One should always keep the bigger picture in mind and not get dragged into the swamp of the mainstream discourse, repeated ad nauseum. Yes, there is the social factor resulting from the economic crisis and the failure of decades of economic policies, but geo-politics too has played a major role. Terrorism, individual or state terrorism, financial terrorism, austerity, racism, wars, social dislocation and marginalization, imperialist reality (mainly Western 'invasions/bombings'), and imperialist nostalgia (e.g. Hilary Benn), the Brexit vote, etc... are all manifestations of a general global crisis of a system, a consensus defended by the liberals, the conservatives and the mainstream left, prolongued by the general passivity and indifference of the people, who accept the existing power structure and power relations and, occasionally, express themselves within those same frameworks of power through the voting process, believing in "democracy". So they vote for thi
“The West won the world not by the superiority of its ideas or values or religion (to which few members of other civilizations were converted) but rather by its superiority in applying organized violence. Westerners often forget this fact; non-Westerners never do.” —Samuel P. Huntington, The Clash of Civilisation and the Remaking of the World Order, 1996, p. 51