Fair enough.

Childish banter is sort of expected when we're talking about football, but on an important issue like this I think we need a bit more than that.
I can understand you resenting being thought of as something you're not because of association - although I
would draw a distinction between racism and xenophobia, btw.
Of course I'm generalising - none of us can do anything else because we can't know everyone else's motivation. We all have to make up our minds based on a lot of guesswork.
I'm sure there are those who genuinely feel we'd be better off outside, but all the high-profile arguments tend to be either highly simplistic ones about the economics of the situation (which are hotly disputed) or trying to play on people's fear of those different to themselves. I simply can't see Farage's camp motivated by anything other than a yearning for a rose-tinted "glorious" past.
For my own part, I'm not very nationalistic - by that I don't mean I'm unpatriotic, just that I don't feel a nationalist competitiveness that others seem to.
My extended family includes Africans and Brazilians, I
have good friends (real ones- not internet or pub "friends"
) from Mexico, Poland, Canada, the U.S and half a dozen other places. I don't see people as being all that different from each other in any meaningful sense.
I think many of the criticisms of the EU are fair, but that we'd be better off trying to solve them from the inside rather than turning our backs on it. I believe the evolution of global politics is one of incremental union rather than division. The past is gone and we need to move forward, not back.