It's fascinating to see how many people jump apparently with little pause feet-first with their pet theories, about which they seem to have no doubt. And this i

It's fascinating to see how many people jump apparently with little pause feet-first with their pet theories, about which they seem to have no doubt. And this is on HN, which is supposed to be a bastion of rationality. Folks, it's OK to be uncertain. This is fairly recent research, the world is complex, and we don't know everything.