well it actually is harder to "get on" with people where you may have a lot of cultural differences. There will be misunderstandings and so on, but I don't think that "europeans" are amy more or less culturally like us than say "americans" or "japanese" and so on. As a female and from experience, it is hard to "get on" with males from cultures who think that females should be submissive and dependent and who maybe disapprove the way that I dress, speak and so on, but then I guess that they would have the same problem with me.
Wildwood, i think that caucasian is not what you meant as its an ancestry description...you can have europeans who are not caucasian!