3 ms·
Ask HN: What are some of mankinds greatest existential threats?
Assign a probability of how likely you think it will happen over the next 50-100 years.
- oldmancoyote 8y agoMankind? : )
- sidcool 8y agoThe looming threat of nuclear war, disease, climate change or a rogue comet; in the descending order of (probability * intensity)