Yesterday’s lecture began with a dilemma. The topic this week is all about symbiosis, so of course I had to talk about Lynn Margulis, a very complicated person. I have a lot of respect for her contributions to the field, but also had to mention some of her wrong ideas, like that 9/11 was a false flag operation, and that AIDS was caused by a spirochete. It was also a dilemma back in 2007, when Margulis was a guest on this blog and also on our IRC channel. Whew, that was awkward. There might be a few old timers here who remember that.
Also awkward: most of the students had never heard of Margulis until now (they also had no idea what IRC was). At least I got to expose them to a little significant scientific history, which is my job, even when Margulis expressed the opinion that “I believe at all zoologists are intrinsically poorly educated in biology and that medical people are misinformed.” Ouch. There’s a grain of truth there, but mainly my students got to learn that some famous scientists can be colossal dicks. I did tell my students that if she were alive today she’d be a popular guest on Joe Rogan’s awful show.
Anyway, duty done, I lectured on mycorrhizae and gut microbiomes and a lot on Wolbachia. The paper of the week that the students will be telling me all about on Friday is “Eco-Evo-Devo: developmental symbiosis and developmental plasticity as evolutionary agents” by Gilbert, Bosch, and Ledón-Rettig, which you can read if you want to catch up on the course.