They can't be THAT evil, can they?

Amazon sent me one of the more amusing recommendations I’ve ever had:

Greetings from,

We've noticed that customers who have purchased books by Rael Dornfest
have also ordered "Adolf Hitler: A Portrait" by Michael Fitzgerald.

I know O’Reilly are not the most popular of companies since the web 2.0 incident but I didn’t think they’d fallen that far… :)