[rdl]

Racial and ethnic diversity really seem like non issues...they are pretty superficial differences within a work environment. Age, children, and sex are a little more relevant, and even those are pretty minor and only loosely correlated with traits relevant in a work environment.

Bringing a windows guy into a unix shop, or hiring a sales guy too early at a product development stage startup, or hiring a stupid or lazy person would be real diversity of a bad kind. Good diversity is bringing in people with domain expertise outside your core specialty, like having a font and calligraphy aficionado on your os team.

Superficial diversity is really overvalued.

[_delirium]

I've often found cliquishness when there's, say, five people, of which four are from the same age/sex/ethnic/cultural/etc. background, and the fifth is from something different. It's worse when the four are from a quite narrow background of similarity, like four guys of the same age/race/major/etc. from Stanford, or four immigrants from the same country.

[rdl]

If you put it that way I sort of agree, although I think Americanized ethnicity or race is much less dominant as a trait than other traits.

[_pius]

Racial and ethnic diversity really seem like non issues...they are pretty superficial differences within a work environment.

Superficial diversity is really overvalued.

And very undervalued by people in the majority ...

[rdl]

For the past 12 years I have often been either the only American in a group, or the only white guy, or the only person who went to a top-tier tech school. I've been in groups that have been totally multicultural, or groups where one other ethnicity or race predominated. (admittedly, everything has been at most 30% female).

I really haven't observed ethnicity or race as a primary factor in team dynamics. Even first language, assuming people have a minimal level of fluency, hasn't been a major factor; even with my minimal French, I've ended up hanging out with French video gamers and sci fi fans (all 3 of them at a big base; they spoke maybe 100 words of English) vs. a bunch of other Americans.

Volitional things like the kind of music you like, the job you do, your hobbies, etc. are really a much bigger factor, at least in my limited experience, than race or ethnicity.