"Ali Shariati wrote more broadly ranging critiques and provided important intellectual foundations for the later Islamic revolutionary movement in Iran. Early in the 1970s, some of the last elements of the perceived Western successes were undermined. For a long time, non-Western intellectuals had been willing to admit that at least in terms of material advancement and power, Western civilization was successful. These last spheres came to be seen in a very different light during the 1970s. In terms of sheer military power, the prestige of the West was undermined in the years following World War II."