Actually, I could make a case for most of the functions, but I bet it'd be easier to work in reverse since so many could easily apply. So, which functions are least likely to tie into racism? I'd so go with Ne but I do know one ENFp friend that REALLY hates Mexicans although she states it as an issue with border-crossing pregnancies and lack-of-responsibility-mothers so... not sure what to think of that LOL. What about Se?

Another issue is how one would define racism. Like I said, an Fe may or may not be blatantly racist but could be one under sociological definition through the use up upholding racism rather than demoting it (passing it, basically), institutions and enabling.