What a religion preach is known from the action of its followers. Muslims are fighting against Budhists (demolition of Bamiyan Budha), Jews, Christians, Sikhs (killed thousands during partition) , Hindus.
Islam does not preach peaceful living with others. Whereever muslims are in majority they torture & kill the minority. Example Malayasia, Pakistan, Bangladesh, Afghanistan.
If your religion is so great, then why Shia and Sunni are killing each other in Iraq, Pakistan, Afghanistan. Why there is discremination against women to allow into Masjid?