But knowing one's own biases and the potential biases of others
does make for more effective communication when done properly.
it's not legitimizing their *ultimate* validity - as ultimately,
I don't there's a heck of a lot of difference between people, on
a deep-down level.
But we're also social creatures with social expectations and..
well, ignore at one's own peril. I've been the hippie-type
treat-everyone-the-same _without_ paying attention to how I tend
to appear to different groups of people - because I didn't think
in terms of "groups". (I still have trouble with that). But I'm
at least _aware_ of the potential of trouble by those who *do*
think in terms of groups... and "what my actions represent as a
member of a group" that I might not even see myself in.