Hey, thanks a bunch for your reply!
Based on your advice and the advice of some of my co-workers, I'm leaning towards trying for something like an "Ethics of Science and Technology" class. My boss thinks the course would be more appealing to the students if it is themed, and I think there's a lot of stuff that can be done with the theme that I've chosen.
Do you have any advice for what to do in a debate class when we're not debating? My boss doesn't actually expect me to have a debate every class as he fears the students will get bored. I can think of having a few activities to practice science, technology, and ethics vocabulary and maybe some sort of "Colonize Mars" roleplay / project where the students have to pick from a pool of candidates, but I'm having a bit of trouble coming up with more general purpose activities to fill the void.