Personally, I’d be more concerned with the fact that Ender’s Game was ghost written by a group of Neo-Nazis, but that’s just me.

kuro5hin.org

You can find the article that set Card off here:
peachfront.diaryland.com

And another good article on the whole thing here:
www4.ncsu.edu

Basically, there are a LOT of parallels between Ender and a certain A. H., so many that it cannot be a coincidence, and Card… seemingly didn’t know. The only way that 1+2 can add up in this case is if someone ghost-wrote the novels for Card and didn’t let him in on the joke.