“@RationalEtienne @itsALLrisky Good thread”

“@stevenmarkryan @heydave7 @TeslaPodcast @MartinViecha Fair enough”

“@itsALLrisky And that’s just for Earth! Mars has zero human population. We need a lot of people to b…”

“Population collapse is potentially the greatest risk to the future of civilization https://t.co/VVN8…”