Are there specific examples of other forms of discrimination not being addressed that you're worried about? This is what I think was meant by the slippery slope comment. If there are other forms of discrimination that you feel are of equal importance and this is just a "trendy" issue, then they can be discussed and dealt with on their own terms. No one has to clarify every other thing they have a problem with to discuss this.
Is it just annoying to you that there is a fuss out of interest? I can't really get a coherent position from your posts but you seem irritated by the whole thing. Not trying to have a go.
Since you ask: i have no problem with Pocock and/or more Moore speaking to the ref, although at the ground (without knowing what it was about) i thought Pocock went on too long and came back at the ref to complain after the discussion was over: from a purely rugby point of view thats risky because the ref might just say he has had enough questioning even if you are the captain.
In the post match it should have been left as Moore left it because to do anything else usurped the investigation and disciplinary process that was already in train to the satisfaction of the brumbies, based on reports I have read.
Sledging of all sorts gives me the shits and as i posted many pages back there is usually a disparaging element founded on some actual or perceived difference between what a player would want to be and the name they have been called.
So all of the following should be prohibited: girl, blouse, pussy etc etc because they are demeaning to women. "Fat" - although it probably doesn't get flung about on a rugby field much - also has tremendous implications for some people: as profound in some cases as the implications of being discriminated against for any reason.
Have a look at the sledge thread started by HJ - are all those sledges really OK? Do some of them demean minorities/the marginalised or whatever?
Finally, my personal experience is that I only began sledging (which I was pretty good at) when my own game started to slip.
Pretty simple really: get on with the game without humiliating or ostracising anyone.