Everywhere that Islam has spread, they have done it by conquest. Their military expansion stopped at the walls of Vienna in 1699. Your western value Muslim would be considered an apostate by mainstream Islam. To adopt western values requires a rejection of the blatant commands of the Koran, which to Islam is the unalterable word of God. By their own source documents, the ones that lay out their faith, their beliefs and they way they are to act, they are to be at war with EVERYONE who is not a Muslim. The world according to Islam is split in two. The Dar el Islam, and the Dar el Harb. The house of peace and the house of war.