There is no problem inherent to the doctrine and theology of Islam, certainly no more or no less than any other Abrahamic religion. It is more a matter of its followers realizing how to follow their beliefs better, in peace and harmony with the rest of humanity.
I agree with you in the sense that Islam , in regards to doctrine and theology, is as transparent as Christianity and Judaism. In fact, all three follow the general points of the Mosaic Law, as well as follows the overall message of prophetic theology. The dichotomy of: 1) interpretation authority and 2) spiritual dialogue comes to the fore.
Christianity, tho it is differentiated in many denominations, is composed of the orthodoxy of Roman Catholicism and Christian Orthodox and the Protestant Christianity. The progenitor of these is the Roman Catholic Church, which espouses itself to having not only Doctrinal Truth, but also Traditional Truth, which when combined is representative of Revealed Truth by Divine Providence. Catholic Interpretation of Holy Scripture (The Holy Bible) is thus authoritative, and to an extent, its interpretations are recognized as accurate by even Christian Orthodoxy as well as many of the Proto-Protestant denominations. Tho there may be doctrinal differences between evangelical denominations with Roman Catholicism, the general points espoused by Roman Catholic Church as in the Divinity of Christ, the Trinitarian View, the Communion of the Saints, the Salvific mission of Christ -- is all agreed upon by all Protestant denominations. So there is, in a sense, an interpretative authority in Christianity.
When we study Judaism, the same concept of an interpretive authority comes to mind. Tho there are many schools of Judaism, ranging from Ultra Orthodox, Orthodox, Reformed, the rabbinical schools are the repository of Judaic theology, and despite the doctrinal peculiarities among the schools there is an agreement that synagogues are to be administered by the rabbis, teachers and descendents of the Aaron, the priestly Levites. This is centered on the Halakhah or the Jewish Laws, and the Mitzvot , the Mosaic Law that was handed from G-d to Moshe (the Prophet Moses). The interpretive authority that rabbis claim stem back to the Halakhah and the Mitzvot.
Islam is unique because while it does have the Holy Scripture (Holy Quran), it does not have a single source that can claim interpretive authority. This is where it becomes important to have such an authoritative figure because it can help explain the right interpretation of specific verses in the Quran as well as the readings of the Hadiths. For the Shia sect they have the Ayatollahs that claim to be the authoritative force in Quranic interpretation. In Sunni Sect of Islam, there seems to be no authoritative force, to help believers in Islam interpret effectively. This is where it is important to have a Spiritual Leader , yet equal. The concept of the original Caliph comes to mind as being important. And I'm referring to the right kind of Caliph of Islam, such as the 1st Caliph, Abu Bkr.
Not all muslims are killers and rapest and terrorist and etc there are bad apples in every religion and every race these cowards that do these cowards acts not only sin but give peace loving muslims a bad name not to mention the religion ISLAM a bad name. As for Bill Maher he is a asshole I have watched his show many times and he never has anything good to say about anyone nor anything even for his follow Americans his own President nor the American people or all of its different races and religions it holds so go fig. I thank Ben Affleck for sticking up for the peace loving muslims that there are in the world and for our religion ISLAM may GOD bless him always thank you once again Ben .
You're right, may Almighty Providence bless Ben for his defense of the pure Islam.