Hip-hop in the '90s began moving towards the Nation of Islam and the 5 Percenters, black nationalist movements; very much so, these movements embraced a form of Islam: Malcom X's form of Islam prior to his change.
'Muslim' is not a political party. 'Muslim' is not a single culture. Muslims go to war with each other. There are more Muslims in India, Russia and China than in most Muslim-majority nations. 'Muslim' is not a homogenous entity.
I can say with a level of confidence that Islam is not a religion of war, only because the majority of Muslims don't subscribe to that perspective, not because there's something inherent in the text that tells me it's a religion of peace.