By its very doctrines, Islam prohibits reform.
At best, any person who claims to be Muslim but disavows violence has an inconsistent and incoherent worldview; the more accurate explanation is that they are following taqqiya. Shiites especially are quite fond of taqqiya, while Sunnis are more likely to not bother hiding how they want non-Muslims to be subjugated or killed.
There are basically two reasonable approaches in dealing with the Middle East: destroy Mecca (causes a systematic collapse of Islam), or glass the entire Middle East (many argue that the destruction of Mecca would cause the adherents of Islam to simply establish a new violent cult).