Saudi Arabia is the evil incubator that raised Wahhabism which in turn has given the world AlQaeda/ISIS/ISIL/IS

Good informative read by Karen Armstrong at the NewStatesman lays the blame at the door of the nation where our heavily bribed and compromised politicians, each with their own special agenda where Saudi Arabia is concerned, will never ever do.  

Wahhabism to ISIS: how Saudi Arabia exported the main source of global terrorism
Although IS is certainly an Islamic movement, it is neither typical nor mired in the distant past, because its roots are in Wahhabism, a form of Islam practised in Saudi Arabia that developed only in the 18th century.

As the so-called Islamic State demolishes nation states set up by the Europeans almost a century ago, IS’s obscene savagery seems to epitomise the violence that many believe to be inherent in religion in general and Islam in particular. It also suggests that the neoconservative ideology that inspired the Iraq war was delusory, since it assumed that the liberal nation state was an inevitable outcome of modernity and that, once Saddam’s dictatorship had gone, Iraq could not fail to become a western-style democracy. Instead, IS, which was born in the Iraq war and is intent on restoring the premodern autocracy of the caliphate, seems to be reverting to barbarism. On 16 November, the militants released a video showing that they had beheaded a fifth western hostage, the American aid worker Peter Kassig, as well as several captured Syrian soldiers. Some will see the group’s ferocious irredentism as proof of Islam’s chronic inability to embrace modern values.

Yet although IS is certainly an Islamic movement, it is neither typical nor mired in the distant past, because its roots are in Wahhabism, a form of Islam practised in Saudi Arabia that developed only in the 18th century. In July 2013, the European Parliament identified Wahhabism as the main source of global terrorism, and yet the Grand Mufti of Saudi Arabia, condemning IS in the strongest terms, has insisted that “the ideas of extremism, radicalism and terrorism do not belong to Islam in any way”. Other members of the Saudi ruling class, however, look more kindly on the movement, applauding its staunch opposition to Shiaism and for its Salafi piety, its adherence to the original practices of Islam. This inconsistency is a salutary reminder of the impossibility of making accurate generalisations about any religious tradition. In its short history, Wahhabism has developed at least two distinct forms, each of which has a wholly different take on violence.

During the 18th century, revivalist movements sprang up in many parts of the Islamic world as the Muslim imperial powers began to lose control of peripheral territories. In the west at this time, we were beginning to separate church from state, but this secular ideal was a radical innovation: as revolutionary as the commercial economy that Europe was concurrently devising. No other culture regarded religion as a purely private activity, separate from such worldly pursuits as politics, so for Muslims the political fragmentation of their society was also a religious problem. Because the Quran had given them a sacred mission – to build a just economy in which everybody was treated with equity and respect – the political well-being of the umma (“community”) was always a matter of sacred import. If the poor were oppressed, the vulnerable exploited or state institutions corrupt, Muslims were obliged to make every effort to put society back on track.........