Hate speech as I understand it is speech advocating violence etc towards someone. As an atheist I would not be in favour of anyone using hate speech towards theists (of any flavour).
I have not noticed hate speech towards christians or theists on this site or indeed anywhere. So what is your point, wtk?
Do you condemn the actions of the christian that killed a neighbour because he was an atheist? Do you condemn the christians that killed that doctor because he worked at an abortion clinic?
So what about hate speech towards atheists? How about Bush senior's comments that atheists shouldn't be considered citizens? Whilst it may not be hate speech it runs very close to the wind for a presidential statement. It's certainly a lot closer than any comments from atheists on this site.