Comments by "Old Scientist" (@OldScientist) on "Democracy Now!" channel.

  1. There is no climate crisis.
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  2. This is a propaganda video. You cannot attribute individual weather or fire events to global emissions of CO2. For the whole of Canada the largest burn acreage was 1989, and there is no trend for the period 1980-2021. Over that same period the trend for number of fires was slightly downwards (CNFDB). Note that 2020 had the lowest recorded burn acreage and number of fires. Burn acreage was much, much, higher in the US during the 1920's, 30's and 40's. It peaked in 1930 at well over 50,000,000 acres. The trend is downwards (1926-2020 NIFC US) eventhough CO2 has increased exponentially. For 2000 onwards the average burn acreage is much less than 10,000,000 acres. The number of fires has also declined. Remember CO2 was increasing all the time. Data for Siberia seems harder to come by. However, for the period 1997-2016, the trend was highly variable (by a factor of 4) but the trend for the annual burn acreage was downwards (Global Fire Data). For the Amazon (2003-2019), 2010 was the record year for fire emissions with all subsequent years lower by at least ½. Furthermore, with regard to the IPCC, they have not detected or attributed the number of fires or the burn acreage to man-made climate change. Also IPCC only has medium confidence ( that's a 50-50) that weather conditions that promote wildfires (fire weather) have become more probable in southern Europe, northern Eurasia, the USA, and Australia over the last century. Note that annual Global Wildfire Carbon Emissions have been declining dramatically since 2003, with 2022 being the lowest on record (Copernicus). There is no climate crisis.
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  3. Oh no! It's Piltdown Mann. I wouldn't buy a used car from this Mann.
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  4. Get it right, Guenther. Burn acreage was much, much, higher in the US during the 1920's, 30's and 40's. It peaked in 1930 at well over 50,000,000 acres. The trend is downwards (1926-2020 NIFC US) eventhough CO2 has increased exponentially. For 2000 onwards the average burn acreage is much less than 10,000,000 acres. The number of fires has also declined. Remember CO2 was increasing all the time. For the whole of Canada the largest burn acreage was 1989, and there is no trend for the period 1980-2021. Over that same period the trend for number of fires was slightly downwards (CNFDB). Note that 2020 had the lowest recorded burn acreage and number of fires. Data for Siberia seems harder to come by. However, for the period 1997-2016, the trend was highly variable (by a factor of 4) but the trend for the annual burn acreage was downwards (Global Fire Data). For the Amazon (2003-2019), 2010 was the record year for fire emissions with all subsequent years lower by at least ½. Furthermore, with regard to the IPCC, they have not detected or attributed the number of fires or the burn acreage to man-made climate change. Also IPCC only has medium confidence ( that's a 50-50) that weather conditions that promote wildfires (fire weather) have become more probable in southern Europe, northern Eurasia, the USA, and Australia over the last century. Note that annual Global Wildfire Carbon Emissions have been declining dramatically since 2003, with 2022 being the lowest on record (Copernicus). There is no climate crisis.
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  5. This report is pathetic propaganda. It's got nothing to do with extra CO2 in the atmosphere. It is due to excessive growth of invasive grasses growing on disused plantations in the wet spring. The source of ignition will be human. Don't sip on the Kool-Aid. Is he just there to flog his book?
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  6. Weather events are not climate. For the whole of Canada, there is no trend in burn acreage for the period 1980-2021. Over that same period the trend for number of fires was slightly downwards (CNFDB). Note that 2020 had the lowest recorded burn acreage and number of fires. Furthermore, with regard to the IPCC, they have not detected or attributed the number of fires or the burn acreage to man-made climate change. Also IPCC only has medium confidence ( that's a 50-50, so toss a coin) that weather conditions that promote wildfires (fire weather) have become more probable in southern Europe, northern Eurasia, the USA, and Australia over the last century. Note that annual Global Wildfire Carbon Emissions have been declining dramatically since 2003, with 2022 being the lowest on record (Copernicus). There is no climate crisis...there isn't even any evidence for it.
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  7. @Lorax61  I'll take it where I like. By the way, your third sentence was incoherent. Also, don't worry, there is no objective observational evidence that we are living in a global climate crisis. The UN's IPCC AR6, chapter 12 "Climate Change Information for Regional Impact and for Risk Assessment", section 12.5.2, table 12.12 confirms there is a lack of evidence or no signal that the following have changed: Air Pollution Weather (temperature inversions), Aridity, Avalanche (snow), Average precipitation, Average Wind Speed, Coastal Flood, Agricultural drought, Hydrological drought, Erosion of Coastlines, Fire Weather (hot and windy), Flooding From Heavy Rain (pluvial floods), Frost, Hail, Heavy Rain, Heavy Snowfall and Ice Storms, Landslides, Marine Heatwaves, Ocean Acidity, Radiation at the Earth’s Surface, River/Lake Floods, Sand and Dust Storms, Sea Level, Severe Wind Storms, Snow, Glacier, and Ice Sheets, Tropical Cyclones. There is no objective observational evidence that we are living through a global climate crisis. None.
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  8. The Earth was warmer in the recent and distant past. The Earth warmed faster in the past. There is no climate crisis.
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  9. There is a lack of evidence or no signal that the following have changed: Air Pollution Weather (temperature inversions), Aridity, Avalanche (snow), Average precipitation, Average Wind Speed, Coastal Flood, Agricultural drought, Hydrological drought, Erosion of Coastlines, Fire Weather (hot and windy), Flooding From Heavy Rain (pluvial floods), Frost, Hail, Heavy Rain, Heavy Snowfall and Ice Storms, Landslides, Marine Heatwaves, Ocean Acidity, Radiation at the Earth’s Surface, River/Lake Floods, Sand and Dust Storms, Sea Level, Severe Wind Storms, Snow, Glacier, and Ice Sheets, Antarctic Sea Ice, Tropical Cyclones.
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  10. The UN's IPCC AR6 report, chapter 11 'Weather and Climate Extreme Events in a Changing Climate' summarises the fact that severe weather events cannot be detected as increasing, nor attributed to human caused climate change: Increased Flooding: not detected, no attribution. Increased Meteorological Drought: not detected, no attribution. Increased Hydrological Drought: not detected, no attribution. Increased Tropical Cyclones: not detected, no attribution. Increased Winter Storms: not detected, no attribution. Increased Thunderstorms: not detected, no attribution. Increased Hail: not detected, no attribution. increased lightning: not detected, no attribution. Increased Extreme Winds: not detected, no attribution. There is no climate crisis. The UN's IPCC AR6 report, chapter 11 'Weather and Climate Extreme Events in a Changing Climate' summarises the fact that certain severe weather events cannot be detected as increasing, nor attributed to human caused climate change: Pages 1761 - 1765, Table 11.A.2 Synthesis table summarising assessments Heavy Precipitation: 24 out of 45 global regions low confidence in observed trend (12 medium confidence), 43 out 45 low confidence in human attribution. Agricultural Drought: 31 out of 45 global regions low confidence in observed trend (14 medium confidence. No high confidence assessment). 42 out 45 low confidence in human attribution (3 medium, no high confidence). Ecological Drought as above. Hydrological Drought: 38 out of 45 global regions low confidence in observed trend. 43 out 45 low confidence in human attribution (2 medium confidence, no high confidence). So the IPCC are saying we didn't cause droughts and we didn't make it rain. How surprising! There is no objective observational evidence that we are living in a global climate crisis. The UN's IPCC AR6, chapter 12 "Climate Change Information for Regional Impact and for Risk Assessment", section 12.5.2, table 12.12 confirms there is a lack of evidence or no signal that the following have changed: Air Pollution Weather (temperature inversions), Aridity, Avalanche (snow), Average precipitation, Average Wind Speed, Coastal Flood, Agricultural drought, Hydrological drought, Erosion of Coastlines, Fire Weather (hot and windy), Flooding From Heavy Rain (pluvial floods), Frost, Hail, Heavy Rain, Heavy Snowfall and Ice Storms, Landslides, Marine Heatwaves, Ocean Acidity, Radiation at the Earth’s Surface, River/Lake Floods, Sand and Dust Storms, Sea Level, Severe Wind Storms, Snow, Glacier, and Ice Sheets, Tropical Cyclones. How about some quotes from the UN's IPCC AR6? "There is low confidence in the emergence of heavy precipitation and pluvial and river flood frequency in observations, despite trends that have been found in a few regions." "There is low confidence in the emergence of drought frequency in observations, for any type of drought, in all regions." "Observed mean surface wind speed trends are present in many areas, but the emergence of these trends from the interannual natural variability and their attribution to human-induced climate change remains of low confidence due to various factors such as changes in the type and exposure of recording instruments, and their relation to climate change is not established. . . The same limitation also holds for wind extremes (severe storms, tropical cyclones, sand and dust storms)." There is no objective observational evidence that we are living through a global climate crisis. None.
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  11. Get it right, Guenther. There is no climate crisis. 10% decline in natural disasters since 2000. Accumulated cyclone energy shows no increasing trend. Global hurricane landfalls shows no trend. Downward global trend for total hurricaine numbers. NOAA: "We conclude that the historical Atlantic hurricane data at this stage do not provide compelling evidence for a substantial greenhouse warming-induced century-scale increase in: frequency of tropical storms, hurricanes, or major hurricanes, or in the proportion of hurricanes that become major hurricanes." NOAA data 1851-2021 shows no trend in number of hurricaine landfalls with the record high being 1886. The trend for over 7 decades has been downwards in the Pacific as well. Drought appears to be decreasing globally measured by SPI 1901-2017. Global trends show no increasing flooding frequency or severity. For every million people on earth, annual deaths from climate-related causes have declined 98%. Deserts have shrunk considerably since the 1980's. The Sahara shrank by 12,000km² per year 1984-2015. The Earth has greened by 15% or more in a human lifetime. The Great Barrier Reef's coral cover has reached the greatest extent ever recorded. On extinction the rate is very low: 900 known lost species for 2.1 million known species in 500 years, so from observations there are an average of slightly less than 2 species lost every year. Global temperatures maxed out in 2016 and have been lower ever since. There is no climate crisis.
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  12. The UN's IPCC AR6 report, chapter 11 'Weather and Climate Extreme Events in a Changing Climate' summarises the fact that certain severe weather events cannot be detected as increasing, nor attributed to human caused climate change: Pages 1761 - 1765, Table 11.A.2 Synthesis table summarising assessments Heavy Precipitation: 24 out of 45 global regions low confidence in observed trend (12 medium confidence, so 50-50, toss a coin), 43 out 45 low confidence in human attribution. Agricultural Drought: 31 out of 45 global regions low confidence in observed trend (14 medium confidence, so 50-50. No high confidence assessment). 42 out 45 low confidence in human attribution (3 medium, no high confidence). Ecological Drought as above. Hydrological Drought: 38 out of 45 global regions low confidence in observed trend. 43 out 45 low confidence in human attribution (2 medium confidence, no high confidence). So the IPCC are saying we didn't cause droughts and we didn't make it rain. How surprising!
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  13.  @71suns  My views are based on a large amount of research by a range of scientists and reputable institutions.
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  14. Propaganda. Burn acreage was much, much, higher in the US during the 1920's, 30's and 40's. It peaked in 1930 at well over 50,000,000 acres. The trend is downwards (1926-2020 NIFC US) eventhough CO2 has increased exponentially. For 2000 onwards the average burn acreage is much less than 10,000,000 acres. The number of fires has also declined. Remember CO2 was increasing all the time. For the whole of Canada the largest burn acreage was 1989, and there is no trend for the period 1980-2021. Over that same period the trend for number of fires was slightly downwards (CNFDB). Note that 2020 had the lowest recorded burn acreage and number of fires. Data for Siberia seems harder to come by. However, for the period 1997-2016, the trend was highly variable (by a factor of 4) but the trend for the annual burn acreage was downwards (Global Fire Data). For the Amazon (2003-2019), 2010 was the record year for fire emissions with all subsequent years lower by at least ½. Furthermore, with regard to the IPCC, they have not detected or attributed the number of fires or the burn acreage to man-made climate change. Also IPCC only has medium confidence ( that's a 50-50) that weather conditions that promote wildfires (fire weather) have become more probable in southern Europe, northern Eurasia, the USA, and Australia over the last century. Note that annual Global Wildfire Carbon Emissions have been declining dramatically since 2003, with 2022 being the lowest on record (Copernicus). There is no climate crisis.
    2
  15. ​@07Flash11MRC Science does not work by consensus, or committee, or vote. It is driven by empirically collected objective data that is used to confirm or deny hypotheses. Unfortunately (or fortunately), there is no objective observational evidence that we are living in a global climate crisis. None. A fire on an island in the middle of the Pacific is not evidence of a man-made global climate crisis.
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  16. There is no objective observational evidence that we are living in a global climate crisis. The UN's IPCC AR6, chapter 12 "Climate Change Information for Regional Impact and for Risk Assessment", section 12.5.2, table 12.12 confirms there is a lack of evidence or no signal that the following have changed: Air Pollution Weather (temperature inversions), Aridity, Avalanche (snow), Average precipitation, Average Wind Speed, Coastal Flood, Agricultural drought, Hydrological drought, Erosion of Coastlines, Fire Weather (hot and windy), Flooding From Heavy Rain (pluvial floods), Frost, Hail, Heavy Rain, Heavy Snowfall and Ice Storms, Landslides, Marine Heatwaves, Ocean Acidity, Radiation at the Earth’s Surface, River/Lake Floods, Sand and Dust Storms, Sea Level, Severe Wind Storms, Snow, Glacier, and Ice Sheets, Tropical Cyclones. There is no objective observational evidence that we are living through a global climate crisis. None.
    2
  17. Globally the ACE index (accumulated cyclone energy) 1980-2021 shows no increasing trend. Global Hurricane Landfalls 1970-2021 (updated from Weinkle et al, 2012) shows no trend. Satellite data since 1980 shows a slight downward global trend for total hurricaine numbers with 2021 being a record low year. From the NOAA GFDL website 'Global Warming and Hurricanes, An Overview of Current Research' (dated Feb. 9, 2023). And I quote "We conclude that the historical Atlantic hurricane data at this stage do not provide compelling evidence for a substantial greenhouse warming-induced century-scale increase in: frequency of tropical storms, hurricanes, or major hurricanes, or in the proportion of hurricanes that become major hurricanes." Multidecadal variability in Atlantic hurricaines is most probably related to the AMO (Vecchi et al, 2021). NOAA data 1851-2021 shows no trend in number of hurricaine landfalls with the record high being 1886. There is also no trend in the frequency of major hurricanes (Cat 3 +) for the same period, although the trend for the last 20 years is downwards. It makes no difference if you look at the Pacific. Using data from the JMA 1951-2022 we see typhoon activity trending downwards for over 7 decades.
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  18. I hope the presenters swam to Dubai. Keep their carbon down and all that. Boy, those two look fun-loving.
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  19. Nonsense. There has been a 10% decline in natural disasters since 2000 (CRED). Normalised disaster losses have decreased since 1990 and human mortality due to extreme weather has decreased by more than 95% since 1920, so you're 50 times less likely to die from a climate-related disaster in a world that's 1°C warmer than 100 years ago (EM-DAT, CRED/UC). Deaths from drought have declined by 99%! Climate change saved 555,103 lives in England and Wales between 2001 and 2020 (ONS, 2022). Globally the ACE index (accumulated cyclone energy) 1980-2021 shows no increasing trend. Global Hurricane Landfalls 1970-2021 (updated from Weinkle et al, 2012) shows no trend. Satellite data since 1980 shows a slight downward global trend for total hurricaine numbers with 2021 being a record low year. From the NOAA GFDL website 'Global Warming and Hurricanes, An Overview of Current Research' (dated Feb. 9, 2023). And I quote "We conclude that the historical Atlantic hurricane data at this stage do not provide compelling evidence for a substantial greenhouse warming-induced century-scale increase in: frequency of tropical storms, hurricanes, or major hurricanes, or in the proportion of hurricanes that become major hurricanes." Multidecadal variability in Atlantic hurricaines is most probably related to the AMO (Vecchi et al, 2021). NOAA data 1851-2021 shows no trend in number of hurricaine landfalls with the record high being 1886. There is also no trend in the frequency of major hurricanes (Cat 3 +) for the same period, although the trend for the last 20 years is downwards. It makes no difference if you look at the Pacific. Using data from the JMA 1951-2022 we see typhoon activity trending downwards for over 7 decades. There is evidence cited in AR6 (IPCC) that Australia is experiencing the lowest frequency of tropical cyclones in the last 550 to 1,500 years, and that windspeed overland throughout the Northern Hemisphere has been dropping in recent decades. Also the number of intense storms (below 960 mbars) in the Northern Atlantic has fallen sharply since 1990 (Tilinina et al, 2021). Intergovernmental Panel on Climate Change (IPCC) AR6 report, Chapter 11,"Weather and Climate Extreme Events in Changing Climate" concludes that changes in the frequency and intensity of most severe weather events (with corresponding intense rainfall) have not been detected nor can they be attributed to human caused climate change. What the data from NOAA SPC shows about tornados: EF1-EF5 (1954-2022) no trend; EF3-EF5 (most destructive) (1954-2022) 50% decline. No EF5s in US since 2013 (a record absence). There has been no clear change in annual precipitation over the Earth's landmasses between 1850-2000 (Wijngaarden, 2015). Drought appears to be decreasing globally (Watts et al, 2018) measured by SPI 1901-2017. There are over 5 million excess deaths per annum globally due to abnormal temperatures from the 2000-2019 study led Prof. Guo of Monash University. It found that over 90% of excess deaths were caused by excess COLD rather than excess heat. This applied globally including in the hottest continent, Africa. So, in a world with increasingly mild temperatures, there will be less excess death. Warming is good not bad. Deserts have shrunk considerably since the 1980's. The Sahara shrank by 12,000km² per year 1984-2015(Liu & Xue, 2020). The Earth has greened by 15% or more in a human lifetime. "The greening of the planet over the last two decades represents an increase in leaf area on plants and trees equivalent to the area covered by all the Amazon rainforests. There are now more than two million square miles of extra green leaf area per year"(NASA, 2019). Observations of Earth’s vegetative cover since the year 2000 by NASA’s Terra satellite show a 10% increase in vegetation in the first 20 years of the century. Global tree canopy cover increased by 2.24 million square kilometers (865,000 square miles) between 1982 and 2016 (Nature, 2018). As well as human intervention, the reasons for this include forests expanding polewards aided by additional CO2 and a slight rise in temperature. The Earth’s natural vegetation productivity actually increased 6% in 18 years (Nemani et al, 2003) with 42% of this increase coming from the Amazon rainforests. Between 1961 and 2021 cereal production increased 250% and cereal yield increased over 200%. Land used for cereal hardly increased (Data from World Bank, FAO/UN). This is the only time in human history that you are more likely to be overfed rather than underfed. We should be thankful we were borne into an age of such abundance. A US DoE study (Taylor & Schlenker, 2021) estimated that a 1 ppm increase in CO2 led to an increase of 0.4%, 0.6% and 1% in yield for corn, soybeans and wheat, respectively, and that CO2 increase was the main driver of the 500% yield growth in corn since 1940. The Great Barrier Reef's coral cover has reached the greatest extent ever recorded in 2022 (AIMS). If you look at the Global Coral Reef Monitoring Network (GCRMN) data, the WIO (West Indian Ocean) shows 26% hard coral cover in 1985 upto 30% in 2020. South Asia reefs shows a decline around 2000 to below 25% then a regrowth to around 40% (2010) and a decline to 25% (2020). The Red Sea shows no change at around 25% (1995-2020). So the pattern in these three areas show no relationship to each other or to a changing climate. The Caribbean region reefs have a cover of around 0.15 ± 0.02. There is no evidence of a major reduction in coral cover in the Caribbean over the last two decades. GCRMN data for the most important coral bioregion, the East Asia Seas, with 30% of the world’s coral reefs, and containing the most diverse coral of the ‘Coral Triangle’, show no statistically significant net coral loss since records began. The East Asia region has the biggest human population living in close proximity to reefs, and is located in the Indo-Pacific Warm Pool – the hottest major water mass on earth. Extinction rates (1500-2009) peaked around 1900 at 50 per decade. Extinction rates have declined dramatically to around 4 to per decade in the 2000s. So extinction the rate is very low: 900 known lost species for 2.1 million known species in 500 years (IUCN), so from observations there are an average of slightly less than 2 species lost every year. Out of a known species total of over 2 million. That gives an annual percentage loss of less than 0.0001%. That's background extinction. At that frequency it will take over 930,000 years to reach 80% extinction of species experienced at the K-T boundary that saw the extinction of the dinosaurs. Of course, extinction is a natural part of the evolution of life on this planet with the average lifespan of a species thought to be about 1 million years (cf 930,000). It is estimated that 99.9% of all plant and animal species that have existed have gone extinct. It should also be noted that no families or genera have become extinct in the last 500 years. In fact marine diversity at the taxonomic level of families is the highest it has ever been in the Earth's long history (see Sepkoski Curve). Global temperatures maxed out in 2016 and have been lower ever since (UAH v6 global satellite data). 500 billion tonnes of emissions in that time (14% of all man-made CO2) and no warming. There is no climate crisis.
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  20. Lies and propaganda. Burn acreage was much, much, higher in the US during the 1920's, 30's and 40's. It peaked in 1930 at well over 50,000,000 acres. The trend is downwards (1926-2020 NIFC US) eventhough CO2 has increased exponentially. For 2000 onwards the average burn acreage is much less than 10,000,000 acres. The number of fires has also declined. Remember CO2 was increasing all the time. For the whole of Canada the largest burn acreage was 1989, and there is no trend for the period 1980-2021. Over that same period the trend for number of fires was slightly downwards (CNFDB). There is no climate crisis.
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  21.  @Jc-ms5vv  Tears of joy. Good.
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  22.  @Jc-ms5vv  I'm glad to see you've provided data for your position.
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  23.  @Jc-ms5vv  No, you're just a bad Dad. And won't let your children be themselves. Get over it, and accommodate them.
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  24. You're presented with scientific data, which you can't refute, so you resort to mild abuse and false virtue signalling. Unfortunately, or maybe fortunately, for you there is no climate crisis. There isn't even any observational evidence that we are in a global climate crisis. None. Zero. Zilch.
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  25. Everything we do releases carbon dioxide, so the Carbon Cult want to control everything. There will be global starvation if fossil fuels are eliminated. At risk in coming decades will be half of the world’s 8.5 billion to 10 billion people who are fed by crops grown with fertilizers derived from fossil fuels. Getting to Net Zero by 2050 would cost $9.2 trillion a year globally (McKinsey). That's not going to be good value for money. That's nearly one-tenth of global GDP. That money would be better spent on a myriad of things including educating the fifth of humanity who are illiterate and represent a 7% annual loss to the world's economy. Any country that attempts it will be indebted or impoverished. Example: For the UK to reach net zero by electrification of its transport fleet and heating system, it will require a tripling (as a minimum) of its current electrical generation capacity among other things. This will essentially require the UK consuming all of the current global supply of copper and other rare metals for the next 25 years. The cost will be unaffordable and the skilled manpower levels unattainable. And that is just to eliminate the 1% of the global CO2 emissions that the UK is responsible for. So times that by 100 for the Earth. 10,000 child slaves in the cobalt mines of the Congo not enough for you? Make it a million. Imagine all the human suffering and environmental damage done from all that resource extraction! It's pointless anyway. In just 8 years (prior to 2021) China emitted more CO2 than Britain did since the start of Industrial Revolution that began over 220 years ago! And China plans to vastly increase its coal fired generating capacity. An electric vehicle requires 6 times the mineral input compared to a conventional one, and the carbon cost is greater until you reach 80,000 miles. Production of all of these minerals has been mastered by China: a totalitarian communist regime that thinks nothing of the mass murder of its own citizens, imagine how much it cares about the rest of us. And why are we embarking on this great net zero crusade? For what? So someone can virtue signal by driving around in a Tesla. Maddeningly, there is no climate crisis. The Earth was warmer in the recent and distant past.
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  26. Two weeks after this bull, Europe is in a cold wave with negative temperature anomalies. Frosts are forecast for southern Germany, and people will need to put their heating on in August. Cool, damp and dull for the foreseeable future. At the height of northern summer so far this July of 176 countries in the Northern Hemisphere, only China and Albania have broken their national records, which is a little disappointing considering all the scary reporting. It's more what you would expect from a slowly warming world (~0.1°C per decade UAHv6) which is of course what we're living in. There are over 5 million excess deaths per annum globally due to abnormal temperatures from the 2000-2019 study led Prof. Guo of Monash University. It found that over 90% of excess deaths were caused by excess COLD rather than excess heat. This applied globally including in the hottest continent, Africa. So, in a world with increasingly mild temperatures, there will be less excess death. Warming is good not bad. It's the "record" word that's most important here. Although Phoenix was incorporated in 1881, NOAA only has continuous data from around 1940. So recorded history for Phoenix in this instance is about 80 years (not that long climatically) and the record for 1930s (when heatwaves were worse) is mostly incomplete. Also Phoenix's population has expanded exponentially in that time from a few tens of thousands to a few million. This has dramatically increased the Urban Heat Island effect resulting in temperatures 10°F (5°C) higher during the day (Scientific American, 2019). This alone explains the record high temperatures. As I'm sure everyone is aware, Phoenix is in the Sonoran desert, which is characterised by long summers and extremely high temperatures. And that's exactly what's happening. There's nothing unusual or unexpected here. The news story is purposely catatrophising the weather to unnecessarily scare people into changing their way of life. There is no global climate crisis. The UN's IPCC AR6, chapter 12 "Climate Change Information for Regional Impact and for Risk Assessment", section 12.5.2, table 12.12 confirms there is a lack of evidence or no signal that the following have changed: Air Pollution Weather (temperature inversions), Aridity, Avalanche (snow), Average precipitation, Average Wind Speed, Coastal Flood, Agricultural drought, Hydrological drought, Erosion of Coastlines, Fire Weather (hot and windy), Flooding From Heavy Rain (pluvial floods), Frost, Hail, Heavy Rain, Heavy Snowfall and Ice Storms, Landslides, Marine Heatwaves, Ocean Acidity, Radiation at the Earth’s Surface, River/Lake Floods, Sand and Dust Storms, Sea Level, Severe Wind Storms, Snow, Glacier, and Ice Sheets, Tropical Cyclones. There is no objective observational evidence that we are living through a global climate crisis. None.
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  27. Weather events are not climate. The severity of individual weather events cannot be attributed to factors implicated in man-made climate change. Global burned area has decreased by one quarter this century! For the whole of Canada, there is no trend in burn acreage for the period 1980-2021. The previous highest burn acreage was in 1989. Over that same period the trend for number of fires was slightly downwards (CNFDB). Note that 2020 had the lowest recorded burn acreage and number of fires, so can that record be attributed to man-made climate change? Burn acreage was much, much, higher in the US during the 1920's, 30's and 40's. It peaked in 1930 at well over 50,000,000 acres. The trend is downwards (1926-2020 NIFC US) eventhough CO2 has increased exponentially. For 2000 onwards the average burn acreage is much less than 10,000,000 acres. The number of fires has also declined. Remember CO2 was increasing all the time. Data for Siberia seems harder to come by. However, for the period 1997-2016, the trend was highly variable (by a factor of 4) but the trend for the annual burn acreage was downwards (Global Fire Data). For the Amazon (2003-2019), 2010 was the record year for fire emissions with all subsequent years lower by at least ½. When it comes to wildfires there is nothing unusual about this summer's fire season in Europe (look it up on the EFFIS website). Besides all this the forest fire record in Southern Europe is related to the previous winter rains, not summer temperatures. Wetter winters encourage more plant grow, which forms more fuel for fires when it dries out. Mediterranean summers are always hot and dry enough to allow fires to spread. Furthermore, with regard to the IPCC, they have not detected or attributed the number of fires or the burn acreage to man-made climate change. Also IPCC only has medium confidence ( that's a 50-50, so toss a coin) that weather conditions that promote wildfires (fire weather) have become more probable in southern Europe, northern Eurasia, the USA, and Australia over the last century. Note that annual Global Wildfire Carbon Emissions have been declining dramatically since 2003, with 2022 being the lowest on record (Copernicus). "With higher CO2, increased tree cover leads to reduced fire ignition and burned area, and provides a positive feedback to tree cover" (Chen et al, 2019), so burning fossil fuels actually leads to less forest fire! Global burned area has decreased by nearly by 24.2% in 20 years (Chen et al, 2023). There is no climate crisis...there isn't even any evidence for it.
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  28. Propaganda. There are over 5 million excess deaths per annum globally due to abnormal temperatures from the 2000-2019 study led Prof. Guo of Monash University. It found that over 90% of excess deaths were caused by excess COLD rather than excess heat. This applied globally including in the hottest continent, Africa. So, in a world with increasingly mild temperatures, there will be less excess death. Warming is good not bad.
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  29. This is laughable hyperbole.
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  30. There is no objective observational evidence that we are living in a global climate crisis. The UN's IPCC AR6, chapter 12 "Climate Change Information for Regional Impact and for Risk Assessment", section 12.5.2, table 12.12 confirms there is a lack of evidence or no signal that the following have changed: Air Pollution Weather (temperature inversions), Aridity, Avalanche (snow), Average precipitation, Average Wind Speed, Coastal Flood, Agricultural drought, Hydrological drought, Erosion of Coastlines, Fire Weather (hot and windy), Flooding From Heavy Rain (pluvial floods), Frost, Hail, Heavy Rain, Heavy Snowfall and Ice Storms, Landslides, Marine Heatwaves, Ocean Acidity, Radiation at the Earth’s Surface, River/Lake Floods, Sand and Dust Storms, Sea Level, Severe Wind Storms, Snow, Glacier, and Ice Sheets, Tropical Cyclones. There is no objective observational evidence that we are living through a global climate crisis. None.
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  31. What a load of unsupported twaddle.
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  32. What a waste of time and money. There is no observational evidence of a global climate crisis.
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  33. 😆
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  34. Hamas is to blame.
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  35. No, there is no climate emergency. The Earth was warmer in the recent and distant past. It also warmed faster in the past.
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  36. There is no climate crisis. This is bad weather. The Earth was warmer in the recent and distant past. It also warmed faster in the past.
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  37. There is no climate crisis. 10% decline in natural disasters since 2000. Accumulated cyclone energy shows no increasing trend. Global hurricane landfalls shows no trend. Downward global trend for total hurricaine numbers. NOAA: "We conclude that the historical Atlantic hurricane data at this stage do not provide compelling evidence for a substantial greenhouse warming-induced century-scale increase in: frequency of tropical storms, hurricanes, or major hurricanes, or in the proportion of hurricanes that become major hurricanes." NOAA data 1851-2021 shows no trend in number of hurricaine landfalls with the record high being 1886. The trend for over 7 decades has been downwards in the Pacific as well. Drought appears to be decreasing globally measured by SPI 1901-2017. Global trends show no increasing flooding frequency or severity. For every million people on earth, annual deaths from climate-related causes have declined 98%. Deserts have shrunk considerably since the 1980's. The Sahara shrank by 12,000km² per year 1984-2015. The Earth has greened by 15% or more in a human lifetime. The Great Barrier Reef's coral cover has reached the greatest extent ever recorded. On extinction the rate is very low: 900 known lost species for 2.1 million known species in 500 years, so from observations there are an average of slightly less than 2 species lost every year. Global temperatures maxed out in 2016 and have been lower ever since. There is no climate crisis.
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  38. This is nonsense. It was hotter in the recent and distant past. There is no satellite data before 1979, and there was no real network of temperature stations outside Europe and America before the 1950s, so "hottest ever" is not very long! It was much hotter in America in the 1930s, and the Vikings grew barley on Greenland, which is impossible today. This is bull meant to scare people into giving up their prosperity. Satellite data shows the Earth is continuing to warm steadily at around one-tenth of a degree Celsius per decade. If we didn't have thermometers we couldn't even notice it.
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  39. @hosnimubarak8869  😆 I missed that bit of the video! Or was it advice. You do make me smile, Hos. I'm loving the imagery.
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  40. @hosnimubarak8869  Citations for previous periods being warmer than the present. These are a sample. There are plenty of others. Those relevant to the Medieval Warm Period show it was warmer than today and focussed on the year 1000. They are global in their range covering every continent. Hemispheric: Ljungqvist, F.C. 2010. A new reconstruction of temperature variability in the extra-tropical Northern Hemisphere during the last two millennia. Geografiska Annaler Series A 92: 339-351. For Africa: Holmgren, K., Tyson, P.D., Moberg, A. and Svanered, O. 2001. A preliminary 3000-year regional temperature reconstruction for South Africa. South African Journal of Science 97: 49-51. Tyson, P.D., Karlen, W., Holmgren, K. and Heiss, G.A. 2000. The Little Ice Age and medieval warming in South Africa. South African Journal of Science 96: 121-126. Kuhnert, H. and Mulitza, S. 2011. Multidecadal variability and late medieval cooling of near-coastal sea surface temperatures in the eastern tropical North Atlantic. Paleoceanography 26: 10.1029/2011PA002130. Esper, J., Frank, D., Buntgen, U., Verstege, A., Luterbacher, J. and Xoplaki, E. 2007. Long-term drought severity variations in Morocco. Geophysical Research Letters 34: 10.1029/2007GL030844. deMenocal, P., Ortiz, J., Guilderson, T. and Sarnthein, M. 2000. Coherent high- and low-latitude climate variability during the Holocene warm period. Science 288: 2198-2202. Huffman, T.N. 1996. Archaeological evidence for climatic change during the last 2000 years in southern Africa. Quaternary International 33: 55-60. Antarctica: Hemer, M.A. and Harris, P.T. 2003. Sediment core from beneath the Amery Ice Shelf, East Antarctica, suggests mid-Holocene ice-shelf retreat. Geology 31: 127-130. Hall, B.L., Koffman, T. and Denton, G.H. 2010. Reduced ice extent on the western Antarctic Peninsula at 700-970 cal. yr B.P. Geology 38: 635-638. Hall, B.L. 2007. Late-Holocene advance of the Collins Ice Cap, King George Island, South Shetland Islands. The Holocene 17: 1253-1258. Khim, B.-K., Yoon, H.I., Kang, C.Y. and Bahk, J.J. 2002. Unstable climate oscillations during the Late Holocene in the Eastern Bransfield Basin, Antarctic Peninsula. Quaternary Research 58: 234-245. Noon, P.E., Leng, M.J. and Jones, V.J. 2003. Oxygen-isotope (δ18O) evidence of Holocene hydrological changes at Signy Island, maritime Antarctica. The Holocene 13: 251-263. Hall, B.L., Hoelzel, A.R., Baroni, C., Denton, G.H., Le Boeuf, B.J., Overturf, B. and Topf, A.L. 2006. Holocene elephant seal distribution implies warmer-than-present climate in the Ross Sea. Proceedings of the National Academy of Sciences USA 103: 10,213-10,217. Bertler, N.A.N., Mayewski, P.A. and Carter, L. 2011. Cold conditions in Antarctica during the Little Ice Age -- Implications for abrupt climate change mechanisms. Earth and Planetary Science Letters 308: 41-51. Asia: Baofu, N., Tegu, C., Meitao, L. et al. 1997. Reef-forming corals in the Nansha Islands and adjacent reef areas and their relations with environmental changes. Beijing, Science Press, p. 29-67. Zicheng, P., Xuexian, H., Xiaozhong, L., Jianfeng, H., Guijian, L. and Baofu, N. 2003. Thermal ionization mass spectrometry (TIMS)-U-series ages of corals from the South China Sea and Holocene high sea level. Chinese Journal of Geochemistry 22: 133-139. Park, J. 2011. A modern pollen-temperature calibration data set from Korea and quantitative temperature reconstructions for the Holocene. The Holocene 21: 1125-1135. Ge, Q., Zheng, J., Fang, X., Man, Z., Zhang, X., Zhang, P. and Wang, W.-C. 2003. Winter half-year temperature reconstruction for the middle and lower reaches of the Yellow River and Yangtze River, China, during the past 2000 years. The Holocene 13: 933-940. Treydte, K.S., Frank, D.C., Saurer, M., Helle, G., Schleser, G.H. and Esper, J. 2009. Impact of climate and CO2 on a millennium-long tree-ring carbon isotope record. Geochimica et Cosmochimica Acta 73: 4635-4647.Esper, J., Frank, D.C., Wilson, R.J.S., Buntgen, U. and Treydte, K. 2007. Uniform growth trends among central Asian low- and high-elevation juniper tree sites. Trees 21: 141-150. Aono, Y. and Saito, S. 2010. Clarifying springtime temperature reconstructions of the medieval period by gap-filling the cherry blossom phenological data series at Kyoto, Japan. International Journal of Biometeorology 54: 211-219. He, Y.-X., Liu, W.-G., Zhao, C., Wang, Z., Wang, H.-Y., Liu, Y., Qin, X.-Y., Hu, Q.-H., An, Z.-S. and Liu, Z.-H. 2013. Solar influenced late Holocene temperature changes on the northern Tibetan Plateau. Chinese Science Bulletin 58: 1053-1059. Isono, D., Yamamoto, M., Irino, T., Oba, T., Murayama, M., Nakamura, T. and Kawahata, H. 2009. The 1500-year climate oscillation in the midlatitude North Pacific during the Holocene. Geology 37: 591-594. Hantemirov, R.M. and Shiyatov, S.G. 2002. A continuous multimillennial ring-width chronology in Yamal, northwestern Siberia. The Holocene 12: 717-716 Oceania: Wilson, A.T., Hendy, C.H. and Reynolds, C.P. 1979. Short-term climate change and New Zealand temperatures during the last millennium. Nature 279: 315-317. Williams, P.W., King, D.N.T., Zhao, J.-X. and Collerson, K.D. 2004. Speleothem master chronologies: combined Holocene 18O and 13C records from the North Island of New Zealand and their palaeoenvironmental interpretation. The Holocene 14: 194-208. Eden, D.N and Page, M.J. 1998. Palaeoclimatic implications of a storm erosion record from late Holocene lake sediments, North Island, New Zealand. Palaeogeography, Palaeoclimatology, Palaeoecology 139: 37-58. Europe: Giraudi, C. 2005. Middle to Late Holocene glacial variations, periglacial processes and alluvial sedimentation on the higher Apennine massifs (Italy). Quaternary Research 64: 176-184. Linderholm, H.W. and Gunnarson, B.E. 2005. Summer temperature variability in central Scandinavia during the last 3600 years. Geografiska Annaler 87A: 231-241. Moschen, R., Kuhl, N., Peters, S., Vos, H. and Lucke, A. 2011. Temperature variability at Durres Maar, Germany during the Migration Period and at High Medieval Times, inferred from stable carbon isotopes of Sphagnum cellulose. Climate of the Past 7: 1011-1026. Martinez-Cortizas, A., Pontevedra-Pombal, X., Garcia-Rodeja, E., Novoa-Mu oz, J.C. and Shotyk, W. 1999. Mercury in a Spanish peat bog: Archive of climate change and atmospheric metal deposition. Science 284: 939-942. Abrantes, F., Lebreiro, S., Rodrigues, T., Gil, I., Bartels, H., Oliveira, P., Kissel, C. and Grimalt, J.O. 2005. Shallow-marine sediment cores record climate variability and earthquake activity off Lisbon (Portugal) for the last 2000 years. Quaternary Science Reviews 24: 2477-2494. North America: Millar, C.I., King, J.C., Westfall, R.D., Alden, H.A. and Delany, D.L. 2006. Late Holocene forest dynamics, volcanism, and climate change at Whitewing Mountain and San Joaquin Ridge, Mono County, Sierra Nevada, CA, USA. Quaternary Research 66: 273-287. Johnsen, S.J., Dahl-Jensen, D., Gundestrup, N., Steffensen, J.P., Clausen, H.B., Miller, H., Masson-Delmotte, V., Sveinbjornsdottir, A.E. and White, J. 2001. Oxygen isotope and palaeotemperature records from six Greenland ice-core stations: Camp Century, Dye-3, GRIP, GISP2, Renland and NorthGRIP. Journal of Quaternary Science 16: 299-307. Richey, J.N., Poore, R.Z., Flower, B.P. and Quinn, T.M. 2007. 1400 yr multiproxy record of climate variability from the northern Gulf of Mexico. Geology 35: 423-426. Kobashi, T., Severinghaus, J.P., Barnola, J.-M., Kawamura, K., Carter, T. and Nakaegawa, T. 2010. Persistent multi-decadal Greenland temperature fluctuation through the last millennium. Climatic Change 100: 733-756. Lund, D.C. and Curry, W. 2006. Florida Current surface temperature and salinity variability during the last millennium. Paleoceanography 21: 10.1029/2005PA001218. Fortin, M.-C. and Gajewski, K. 2010. Holocene climate change and its effect on lake ecosystem production on Northern Victoria island, Canadian Arctic. Journal of Paleolimnology 43: 219-234. South America: Goni, M.A., Woodworth, M.P., Aceves, H.L., Thunell, R.C., Tappa, E., Black, D., Muller-Karger, F., Astor, Y. and Varela, R. 2004. Generation, transport, and preservation of the alkenone-based U37K' sea surface temperature index in the water column and sediments of the Cariaco Basin (Venezuela). Global Biogeochemical Cycles 18: 10.1029/2003GB002132. Solari, M.A., Herve, F., Le Roux, J.P., Airo, A. and Sial, A.N. 2010. Paleoclimatic significance of lacustrine microbialites: A stable isotope case study of two lakes at Torres del Paine, southern Chile. Palaeogeography, Palaeoclimatology, Palaeoecology 297: 70-82. Elbert, J., Wartenburger, R., von Gunten, L., Urrutia, R., Fischer, D, Fujak, M., Hamann, Y., Greber, N.D. and Grosjean, M. 2013. Late Holocene air temperature variability reconstructed from the sediments of Laguna Escondida, Patagonia, Chile (45°30'S). Palaeogeography, Palaeoclimatology, Palaeoecology 369: 482-492. Neukom, R., Luterbacher, J., Villalba, R., Kuttel, M., Frank, D., Jones, P.D., Grosjean, M., Wanner, H., Aravena, J.-C., Black, D.E., Christie, D.A., D'Arrigo, R., Lara, A., Morales, M., Soliz-Gamboa, C., Srur, A., Urritia, R. and von Gunten, L. 2011. Multiproxy summer and winter surface air temperature field reconstructions for southern South America covering the past centuries. Climate Dynamics 37: 35-51. Cook, E.R., Seager, R., Cane, M.A. and Stahle, D.W. 2007. North American drought: Reconstructions, causes, and consequences. Earth-Science Reviews 81: 93-134.
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