Whatever happened to common sense?

There's been an uproar the last couple of days over a book available from Amazon (which has now taken it off its site). It's a self-published how-to from a guy who wants folks to be better, more informed pedophiles. You can read about it here.

I understand the principle of free speech/press, but this is just repulsive.

I've always loved Amazon, but someone was asleep at the wheel on this one.