I can't understand the need to control language other than for the sake of control itself, or for the sake of agitation. More and more it seems like the latter - as if they just want people to be on unsure ground in the basic act of communicating.
I reject that, obviously. That is a great deal of the reason for the existence of this place - as a hearty "f**k you" to the very idea. I won't give credence to the notion that words suddenly become offensive, or that words once universally offensive are now OK for some and not for others.
Thus, allow me to take a moment to say hello to all the brown bagger citizens who may pop in. Black people are welcome, but no niggers allowed.