Comments by "" (@HShango) on "Are We Alone? Neil deGrasse Tyson on Alien Life u0026 The Fermi Paradox" video.

  1. I doubt mankind is alone, I actually think there are thousands of them out there (not millions) since sentient creatures are rare (humans are very rare and lucky). It's only within a few years (the more we learn about exoplanets, I think we will discover that aliens do exist). We also need to be very careful, these aliens may not bee friendly towards mankind and the more we expose ourselves out there in space the more risky it is. I'd tread very carefully when it comes to aliens.
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