I don't think it's a suitable subject for anyone under the age of 16. Children should be allowed peaceful enjoyment of what little innocence remains in this world.
But if he is reading this, I have just one more question for trapezoid - Do you also deny the 1915 genocide perpetrated by the Turks against the Armenians?
I'd be very interested to know, and I'm quite sure you can guess why. You're an intelligent fella after all, are you not?