What I like about this episode of Crash Course Zoology is that it shows that it shows how scientists aren’t at all afraid of evolutionary mysteries, or of being wrong about something. Take that, creationists! That seems to be their primary line of attack, and all they’ll get out of me when they point out how our knowledge is incomplete is bafflement. Yeah, we know. That’s why we’re scientists.
Also, it’s got spiders in it.
The next episode is going to be about the species concept. Gosh, it’ll be nice when that one is finally explained!