Brown is not a race, it's a skin colour. I can understand people referring to Caucasians as white and Africans as black as long as they mean race. But when people start questioning your race based on your shade of skin colour is when things get weird for me. Brown Spanish people are still Caucasians or white whether they are in Europe or America. Africans with albinism are still black even though their skin is white. There are more things that define race than skin colour alone. I understand that you can't say black in America so they use the African American term for people of black race but it seems weird that it went so far that now only the whitest of white race are deemed as Caucasians.