I'd refer you to Loosehead's answer - sums it up neatly for me!
Of course I haven't met every black woman, but I've met enough to know that I don't find them attractive - I can objectively see some are good looking but I am not sexually attracted to them.
How is that even remotely racist?
I do however find many Indian women very very attractive - kinda knocks the racist comment aside doesn't it.
I don't find gay men attractive - does that make me a homophobe?
I'm afraid you simply do not understand what true racism is.
http://www.theanswerbank.co.uk/News/Question41 7432.html