Name That Market

Here's a rejection letter I got this morning. Can you guess which market sent it?

I enjoyed the general flow of this story, and the concept was refreshingly original, but--to be both honest and blunt--it just weirded me out too much. We're a somewhat conservative magazine, and this one doesn't really match our vision.

I can't figure out why it would weird them out! It was only about the hunt for the last president's plastinated corpse...