Its not going to happen as long as extremist countries like Saudi Arabia are an ally of the world's only super power. Saudi Arabia actually goes out and promotes extremism. Hell, the freaking religious police hits 10-12 year olds with canes if they are out playing soccer during prayer times. Growing up there, thats one of the most vivid memories I have, running from these idiots lest you get hit with canes, money was good so dad moved there for a while.
They have tons of oil money, you take this oil money and spend it in poor Islamic countries like Afghanistan and this is the shit that happens. There are direction on how to behave in a war in Quran, i.e. fight the enemy, Islam does not tell you to show the other cheek but tells you to stand for whats right. This is what is quoted again and again to show extremism in Quran. This is exactly what Islamic extremist do, point out to drone strikes where countless innocent have died to establish US is the devil. Truth is somewhere in between, on both sides its the necessities of war, US is no more the devil than Islam is extremist.
No one ever talks about how quran tells you to behave in normal days, the instructions are "not to sit with those who you disagree with", yah thats it, no killing, no extremism, "walk away". Besides, if any of you picked the quran and did read it, it has tons of stuff on importance of "patience". Again and again it tells you god is with those who are patience. God himself is extremely patience, and yada yada yada.
Google tells me patience is a noun: The capacity to accept or tolerate delay, trouble, or suffering without getting angry or upset.
This is clearly not what Islam stands for today in the world view as well as those who are extremists, at least they are on the same page. If it suits you to believe in what these extremist believe, then be it, you are NOT better for it.
Nonetheless, drastic measures are needed to curb Saudi wahabism being spread to poor countries. Its not even so much organized by the Saudi Government, they do make there donations and shit, but its the populace, millionaires will establish religious schools and tell them to teach "whats right", unfortunately they believe "right" is intolerance and extremism.
Personally, I am tired of explaining this again and again to people, nut jobs have screwed up this religion from discovering algebra to poets and chemists, its come to this.
Why US let this happens (think Russians in Afghanistan during cold war) is a topic for another day.