302 | Chris Kempes on the Biophysics of Evolution

4173.688 - 4208.616 Chris Kempes

Good. Now, it is tricky. Bacterial biofilms do have... Lots of really interesting responses within them. And there's been debates about all sorts of higher order functions that they might be performing that look like cell differentiation. So I think there is some trickiness there, but maybe staying in that aggregate or getting... irreversibly committed to that aggregate maybe is the hard part.