Kasab has not been buried - Kasab was acknowledged as a Pakistani - that too not by a court and Kasab has not been allowed to stand trial in Pakistan or give a testimony.
There is no comparison - whether you agree with Webby's decision or not, the fact is that it revolves around the identity of the Mumbai attackers - this is not bigotry, please look up the word.
What BR stands for is open racism, prejudice, bigotry and hatred. A White supremacist/skinhead or neo-Nazi forum is about the only thing that can be compared with that forum and a majority of the posters there.