I believe that, technically, the term would be "discriminatory" in this case, white people being in a position of relative power and privilege in the West (and most of the world, really. White people are esteemed all over, even if just in relation to other foreigners).
But it just isn't the same as you said. The difference here is that this is a question-and-answers forum, and the lack of diversity, as in the homogeneity of values and experiences, might be indeed undesirable.
Though I wasn't able to quickly find an study that showed that homogeneity begets groupthink...
I believe that, technically, the term would be "discriminatory" in this case, white people being in a position of relative power and privilege in the West (and most of the world, really. White people are esteemed all over, even if just in relation to other foreigners).
But it just isn't the same as you said. The difference here is that this is a question-and-answers forum, and the lack of diversity, as in the homogeneity of values and experiences, might be indeed undesirable.
Though I wasn't able to quickly find an study that showed that homogeneity begets groupthink...