Of the three courses, I chose Think Again: How to Reason and Argue. I'm way behind at the moment but as there are no deadlines, I'll be able to catch up now that Introduction to Genetics and Evolution has finished.
Unfortunately I would need to put a lot of extra time into the astronomy course and it goes a lot faster than I can assimilate the information so it's not possible for me to follow it at the moment.
The drugs and brain course looks like it would have been quite interesting, but I don't have enough background knowledge to really appreciate it so I think I'll come back to it later after I've brushed up on chemistry.
