Again, you do not understand the culture. Of course we should play to win. however, this Australian argument often repeated by likes of punter, Waugh and Border that sledging should motivate the other team sounds hollow. Please leave it to us what motivates us, DO NOT impose your culture on us. You like sledging, it could be revered part of your culture, maybe your mother taught you (with pride) how to sledge, BUT please use it freely in your domestic matches.
We have so many stupid things that are part of our culture - including beating up sledgers who spoil the game for evreybody. Do we practice upon Australians - NO! So why should you.
Also your point that "prove Harbhajan didn't", heck you don't understand the basic premise of justice. Maybe thats another cultural issue. But legally, I do not see your problem with this issue at all. 1. You can accuse someone of racism, 2. ICC can ban him and 3. BCCI can appeal it. All three points in this process are legal and not just first 2. We are very confident of the final verdict, so we appeal. What could be any problem with that?