I don't know how you know he is not a biologist; the entire 30 mins was spent with microscopic slides of C. elegantis. In my view, if he was a philosopher, he would have spent far more time on a wide range of evidence of "Murphy's Law"--if things can break down at all, they will. Not just C. e.
It is far more likely that most people in the evolution industry 1, don't do philosophy at all because no one has ever talked them through what it implies for life in a wholistic sense. That stopped when T. Huxley emotionally badgered Darwin. Scientists will run for miles if they can avoid such things.
2, don't ever operate mentally out of the pristine, laboratory confines of a 'closed system of natural cause and effect' or 'naturalistic uniformitarianism.' This is why even Dr. H. Ross (a type of theistic evolutionist) was pretty bad at refuting the question of 'would this item (this stone, galaxy, magnetic field) look like this if it had been there millions of years?' There are many places and things where we can go see things that are known to be about 10K old, yet we are told by doctrinaire scientists that they are millions. But more to the point, the average person can go look and see what's going on.
One early example I remember of this was hearing about the physical appearance and altitude of the peaks of Patagonia. Not only do they not look millions old, they don't look like they were "placed" there (to use a metaphor on the unresolved issue of whether they drifted slowly or were quickly rammed in place in a deluge) at 1/4" per year during those millions. Instead they look like they were rammed there pretty quickly at speeds of about 50 mph.
2A, and then there are programs like NPRs "Nature" last night titled "A World of Misfits." The misfits are maybe clowns of evolution because they shouldn't be there. They all had features that made them slow or easily attacked and killed. Yet here they are still thriving. Among the examples are mudskimmers in Japan, hogmoles in NZ, penguins on the S NZ that live in a tropical forest (the parents leave helpless chicks all day to get food), black footed albatross. All not exactly the survival of the fittest.