You can say all this all day long. But you need realize that based on your precisely same perceived difference, a partition has already happened. You can't keep on harping on the same. You need to find better ways to fight back. We have democracy not martial law to vent out your bickerings. There are other suppressed groups (like mistreated dalits) who have more things to say, but they don't go and bomb people like these muslim terrorists.
So don't harp on root causes. If a boy misbehaves in a class he will be sent home. Having been sent home cannot suddenly become root cause for his continued misbehavior. It is simply escapism. Root cause lies in themselves for not fully integrating themselves into the society and understanding the power of democracy.
