I believe when OP says "lower on the oppression hierarchy" they mean we only talk candidly with those who are as oppressed as us or less. i.e. someone higher on the oppression hierarchy would be more oppressed.
yes, i have been perceiving same as he sayed. my thinking is that this is a bad thing for persons who are having less advantages: if white manager can give forthright feedback to only white persons this is actual bad for black one and maybe will harm the black one more than it help. this is likewise if most in office are feeling less cameraderie with a black for that they are not able speaking so openly and believe they are having to guard tongues. i wonder about these un-intended consecuences.
