@ Greadius - I think you underestimate what it's like to be in a minority, and how much it can help just once in a while to get together with those like you.
I am in a minority of *one* at my current job. Out of roughly 70 people in my department, I am one of only about 10 women, and the only woman born in the United States. I have no one at all to talk to. The Chinese people, male and female, stick together like glue, get together to read Chinese-language newspapers at lunch and speak in Chinese, by and large, even in the labs. Ditto the sizable contingent of mostly South Asian muslim men (except they tend to use English in the labs), ditto the handful of Russians. A last group of mostly American-born and Latin-American men sits together at lunch and plays hackysack outside in the warm weather - I'm not welcome there either, really.
Who am I supposed to talk to? I love my job, but it is a very lonely existence. Maybe if I was a more capable person socially I would be able to penetrate one or more of these groups, but I can't. If there existed a local chapter of 'American Women Analytical Chemists' or some such, I would join in a heartbeat, discrimination be d*nmed, just to have someone to talk to about what I do.
I don't begrudge a single one of those groups their existence.
Renata