Comments by "Michael RCH" (@michaelrch) on "“At a certain point, I got very frightened by climate” - Adam McKay" video.
-
7
-
4
-
4
-
4
-
4
-
@davidrobertsemail
> I think you are virtue signaling.
Buddy, you were asking. I answered. But as I said, personal action is only a small part of the solution here.
> EVs are bad for the planet.
They are much less bad than the alternative. If I coudl only use public transport, I would but it is not practical for me and my family.
> As are renewables. Renewables are all completely unreliable snd imported from coal powered China.
No industry is "good" for the planet. The question is whether it is sustainable. The research shows that renewables pay back the amount of carbon they require in their manufacture in about 2 years vs fossil fuels like coal, oil or gas. And that is getting better as the renewables get better and the processes to produce them get cleaner and themselves use low-carbon energy.
> Those politicians and celebrities that you agree with all fly everywhere and drive fancy cars and have massive homes.
I dont care what celebrities do or think. I care what the science shows. The scientists who work on climate science and and are generally unknown. If you actaully do hear them speak honestly, they are genuinely terrified of what they know is happening.
> If they believed in manbearpig they wouldn’t do any of those things.
Bad example dont you think. South Park effectively admitted they were totally wrong with Manbearpig and made a follow-up where Manbearpig exists and slaughters half the town.
> The whole climate change summit in Scotland could have been done on zoom. Instead 800 private jets flew there.
And it was a giganatic waste of time becuase the politicians in power are bought and paid for by the oil industry. I know. The whole thing sucked completely. But even the carbon from those flights is a drop in the ocean compared to what we are doing elsewhere. We have already but over 2,000,000,000,000 tonnes of carbon in the atmosphere and we add another 40,000,000,000 tonnes every year.
> If it’s the end of the world why are they behaving like that?
Because they are corrupt, sociopathic f*ckheads who don't care if you or I live or die.
3
-
3
-
3
-
3
-
3
-
3
-
3
-
2
-
2
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
@sonofsomerset1695
No, I just read what NASA scientists write in their scientific studies.
This isn't hard stuff. The principles of atmospheric warming due to greenhouse gases like CO2 has been known about since the mid-19th century. In 1859, Tyndall showed that gases including carbon dioxide and water vapour can absorb heat. You can literally demonstrate this in a lab. You fill a chamber with CO2 and shine infrared radiation into it. The CO2 absorbs and scatters back the infrared and the gas heats up. This is precisely what is happening in our atmosphere.
Light comes from the sun in all wavelengths. When it hits the Earth, the surface absorbs much of that radiation and warms up, meaning it radiates back much more Infrared than other wavelengths. Warm objects look bright to an infrared camera for the same reason.
Then that IR is emitted off towards space from the surface. But some fraction of it is blocked by greenhouse gases in the atmosphere (like CO2, methane, water vapour and others). The CO2 molecules absorb IR and scatter it, meaning much of that IR never makes it to space.
The more greenhouse gases in the atmosphere, the more IR gets absorbed in the lower atmosphere, which warms up as a consequence.
This also has the predictable result that the upper atmosphere does not receive as much IR (because it got absorbed lower down) so it cools down. And again, that is precisely what has been observed. As the lower atmosphere has warmed, the upper atmosphere has cooled.
Again, the consensus on this is no accident or conspiracy. It's not just solid theory. The theory has been verified in many many 1000s of studies over many decades by scientists all over the world, including those who work for the fossil fuel industry.
I don't accept the science on climate because I am smart. And I don't accept it because I want it to be true. I really desperately don't want it to be true.
I accept it because I owe it to myself and my kids to be honest with myself and not ignore such a terribly important fact of the world we live in.
1
-
1
-
1
-
1