Hello i've been noticing from time to time SP that will say "No blacks gentlemen pls" or mention that one of their restriction is black guys. My question is why are black men singled out? I have not seen any on Cerb Ottawa, but from time to time on website like backpage i'll see these. Why is that? Could some one explain, is it just plain old racism or are there a lot of bad date coming from black men. John's and SP's please enlighten me.