Of course, many sects or leaders will say you won't really understand it unless you learn from knowledgeable folks.
This is where the problem with Islam lies. They're taught it as to how certain people believe it should be interpreted. Alot of "rules" associated with Islam aren't in there, such as the popular "women should be covered head to toe", no where in the Quran does it say this, but its what has been taught by people with their own, edited to fit themselves, interpretation.
In the Quran it states that Allah provided us the Sea to feed from, as creatures from the Sea are Halal, however a huge amount of Muslims consider Shellfish to not be Halal. This again is not in the Quran, its one person opinion that they have taught others to believe.
They also teach that what they are teaching is the only truth, and any one who questions the interpretation, and any other interpretation of Islam, is wrong. This issue is so extremely important to Muslims that they will kill each other to defend their beliefs. Much like Catholics and Protestants did hundreds of years ago. Luckily they woke up and accepted people have the right to believe what they want. Unless of course they're Irish.
Muslims need to apply the same thing to Islam before its too late. Being several hundred years behind other religions doesnt do their reputation any good. They really need to find another way to teach Islam if they want to prevent another war, because the extreme views many have will only cause their downfall.
*waits for Seb to quote my post with his bigoted opinion*