Forget about bringing peace with other religions this islam can't bring peace within itself.
Aurangzeb persecuted not hindus but also other communities from Islam. Now, most Islamic followers on this site say he was greatest. If he was greatest after his death he should have left a strong Mughal Kingdom not the weakest. His actions resulted in creating the weakest empire.
Probably in madrasa they didn't teach what happened the moment he died.
Saddam hussain was another fanatic who proved that within islam there's no peace whereby he killed so many islamic shia's and kurds. And Iraq is a perfect state to show what is islam is at the moment. Instead of fighting the Americans they are busy settling scores with each other.