Hmm I'd find it really hard to love someone who hated people for the simple fact that they were born, beyond their choice, a different colour or in a different country.
I'm afraid it would just colour my opinion too much.
I have added people onto Facebook, a guy for example who I really respected in the work place, and his posts were just filled with comments on immigrants etc. We used to work in a very diverse company in London where he was all smiles at my team - Korean, Indian, British-Indian, Australian and Ghanan. All the while he must have been hating every minute of it judging by his posts.
Now I think of him as a sad little man, rather than a great colleague.