Muhammad in Islam of all pagan idols. In later years in Medina, Muhammad unified the different tribes of Arabia under Islam, carried out social and religious reforms. By the time he died in 632, almost all the tribes of the Arabian Peninsula had converted to Islam. The Quran enumerates little about Muhammad's early life or other biographic details, but it talks about his prophetic mission, his moral excellence, and theological issues regarding Muhammad. According to the Quran, Muhammad is the last in a chain of prophets sent by God (). Throughout the Quran, Muhammad is referred to as "Messenger", "Messenger of God", and
Islam in the United States states that 48 percent of Americans are uncomfortable with Muslim women wearing the burqa. A 2014 Pew Research Center survey found that Muslims were the most disliked religious group in the United States with an average "cold" rating of 40 (out of 100), which is lower than the 41 cold rating received by atheists. According to a poll in November 2015 by the Public Religion Research Institute 56 percent of Americans believe that the values of Islam are at odds with the American values and ways of life. Public institutions in the U.S. have also drawn fire for accommodating Islam