Our new endosymbiotic theory video will be out VERY soon! In the meantime, appreciate that your Monday blues weren’t quite this bad.
Piggybacking off the anon about Anti-SJs and science. As a bio major here let me tell you that these people have an overly rosy view of science. Yeah, it's reliable, but it's reliability extends only as far as the people using them. It's a system created by humans; mortal and flawed. Lynn Margulis is a biologist who found evidence supporting endosymbiotic theory, but was mocked for it and her gender played a part in people denying her validity in what was an important leap in cellular evolution.