Maybe if it is called something like "Art and science of better decision-making"...
Why? In comparison to the rest of the lesson titles, this sort of rhetorical embellishment seems excessive. I at least don't expect people to be put off by a title such as "Intro to Applied Rationality" or something similar. (But then again, that's because I wouldn't be put off by it... Possible mind projection fallacy.)
This was posted a few hours ago. Basically, the reddit admins have decided to promote the so-called "University of Reddit", a subreddit where people can offer and teach any course they'd like, or just attend a course. This is official website for all courses. At the time of this posting the subreddit had ~38,400 subscribers, but I expect it will grow significantly.
Given the reddit demographics, a Rationality course has the potential to become extremely popular. The exposure can popularize CFAR and LessWrong, and can be used to recruit fresh minds for rationality-related causes. Also maybe run experiments with curricula or methods of teaching rationality?
What do you guys think?