I mean, most of them can portray how horrible it is to be a slave under "bad guys", they understand this much... But there is this really bizarre disconnect where they seem to think slavery isn't that bad in itself but the problem is bad people owning slaves, at least this is how they consistently portray it in all of these stories. It's some mindbendingly twisted logic when you think about it.
Moralizing aside, this looks like it might be a fun read. Especially since it seems to be playing it for laughs more than anything.