As an exercise in futility, The Daily Transcript tries to categorize disciplines of the life sciences. Although there is a general air of truth to what he’s saying, the problem is that, unlike the members of the Tree of Life, academic disciplines are free to hybridize and accumulate and change, so instead of blurry but recognizable terminal branches, you end up with an anastomosing rete, and no one can sort out precisely who is what.
For instance, I’ve got training as a neurophysiologist (electrodes everywhere!), a cell biologist (painting organelles different colors and watching the glowing cells move), and a developmental biologist (which, contrary to Palazzo’s description, is actually the Most Important Discipline in Biology; he’s also wrong about killing fetuses, sometimes we just like to muck ’em up so they’re horribly deformed.) Oh, and I’ve had a smattering of genetics, but it was all developmental—real geneticists are kind of the mathematicians of biology, all very abstract and peculiar and mostly incomprehensible.
I also notice the bench biologist’s bias in his classification scheme. No ecologists? An article on taxonomy with no taxonomists?
