Anthropic shadow applies not to humanity, but to underlying conditions on which we can survive.
For example, the waves of asteroid bombardment are every 30 million years, but not exactly 30 mln.
The next wave is normally distributed around 30 with mean deviation, say, 1 mln years. If 33 mln years have gone without it, it means that we are 3 sigmas after the mean.
Anthropic shadow applies not to humanity, but to underlying conditions on which we can survive.
For example, the waves of asteroid bombardment are every 30 million years, but not exactly 30 mln.
The next wave is normally distributed around 30 with mean deviation, say, 1 mln years. If 33 mln years have gone without it, it means that we are 3 sigmas after the mean.
I see, thanks!