Looks to me that's exactly what you said, lol
It would be were he a normal person, but he's not. I overestimated his IQ originally, I thought he was only mildly retarded. He doesn't understand how polls work or what they're used for. It goes back quite a few posts, but the point his autistic brain is trying to make is something like "just because these SELF IDENTIFIED black people say they consider themselves SELF IDENTIFIED citizens of the US, doesn't mean that's TRUE! So you see, if you asked people whether god exists, them saying yes doesn't make god exist, because that's their SELF IDENTIFIED opinion not FACTS!"
He's so in love with his shitty analogies that it further muddies the waters. To understand his meaning (or get a glimpse of it) you have to account for his awful analogies, his non-understanding of polling and opinions, and just general retardation (e.g., he doesn't know what ethnicity is).
What he said makes no sense of course, so you have to be a Retard Whisperer to get what he means, but there you go.