A genuine question, is it? However, its not us who are asking it. It was asked by Syama Prasad Mukerjee, one of the founding members of Jan Sangha and a key ideologue for now ruling BJP establishment!
Roy tweeted : Syama Prasad Mookerjee wrote in his diary on 10/1/1946: "The Hindu-Muslim problem won't b solved without a Civil War". So much like Lincoln!"
As expected, Roy's tweet was greeted with a lot of abuse and irritation. Roy tweeted back and suggested his followers to read some history.