Hate is the by-product of hypocracy & nepotism. As far as blame is concern, it is natural when u hate someone you put the blame. The matter important is why should we hate each other, what are its causes, its adverse effect on our country in future and what should be amicable solution. There are variety of reasons but at present, it is the matter of recognition, identity and opportunity to each entity/faction living in Pakistan equally to play its part at national & intl lvl. Some how which has been over sighted by self centred politicians resulting into feeling of hate against each other and they resort to tgt killings & terrorrism.