Shop-Talk: PC in Fiction--When is a Joke Not a Joke?

Yeah, yeah, I know. Shop Talk is usually on Wednesday but I'm still off-kilter from the travel, plus we had a special guest yesterday :-). As always with Shop Talk, joining the discussion gets you in the running for a $10 gift card to the online book-tailer of your choice (international comments welcome, as always). I'm a couple of weeks behind on contest winner announcements so stay tuned for LOTS of winners on Sunday.

Now, let's talk political correctness in our fiction. How much is too much...