"Ugh. Duh, I didn't realize that Cogito is for STEM kids."

It isn't... at least it wasn't when my D used it a lot. In fact, she used to help monitor the discussion on the Philosophy forum they had at the time. I will say that 7.5 might be a little young for the chat groups out there -- I think there were more middle schoolers and early high schoolers out there when she was active.