#433 – Sara Walker: Physics of Life, Time, Complexity, and Aliens

1726.496 - 1745.981 Sarah Walker

And the evolutionary process, at least the Darwinian evolutionary process, most evolutionary processes, they don't happen at the level of individuals. They happen at the level of populations. So again, you would be saying something like what we saw with the self-sustaining definition, which is that populations are alive, but individuals aren't because populations evolve and individuals don't.