Don't you see, Mary Anne...
that it isn't ME who is saying that all cultures are equal and that we have no right to judge others. Nope, that is the message being pushed in the "cultural diversity" and PC movements.
If you going to (rightfully, IMO) condemn those cultures for their treatment of females, then you're going to run into the PC Gestapo. How dare you criticize Islamic or African cultures! You're flirting with mandatory sensitivity training and/or being fired.
Sorry, but there are things that are right and things that are wrong. Put in other terms, there is both good and evil in the world. As the old saying goes,
"All that is necessary for the triumph of evil is that good men do nothing." (Edmund Burke)
