Against Humanity??Muslims were torch bearers of tolerance to the most part.There were rulers who were cruel -but by far Islam set the standard for human rights..
Read history and dont educate yourself from the sensational media
The universally accepted ideals which you guys seems to be so obsessed with are actually influenced by Islam.Read Two Time Pulitzer Prize winning author's ground breaking New Book God's Crucible-Islam and the Making of Europe-This book explains how Muslim spain's legacy of tolerance and rich heritage of scientific accomplishments shaped Europe. Historian David Levering Lewis challenges the eurocentric historians and the current ludicorous and biased popular perception of Islamic civilization
This is one of Washington Post's publication's review of the book