Dear Dont go too much in to history. History is full of blood bath...Why only blame invasion of muslims on india...it was there within india...Look at Samrat ashoka who invaded kalinga and then became Buddhist....
This is how the kins were in history..doing blood baths to ensure more wealth is added to there Khajanas...
Think of todays world..which is far better than the history...Why mess up with lives of people..
Can't we come out of influence of the history on our lives..?