Lets look at tolerance definition from another side. Tolerance is definitevely a lot of totalitarian states. The most tolerant people are living in Russia - they've tolerated 74 years of communist regime, then, after ten years of its breakdown, have restavrated it for futher tolerance. China is also a country of tolerant people - authorities shut them mouthes, cutting Internet access, but they are tolerating all these. Cuba, North Korea, Iran, Iraq...

So called "western civilization" clearly is not the land of tolerance. Just try to urge its population to tolerate at least part of those which being quietly, or even with some adoreness, tolerated by Homo Soveticuses in ex-Soviet and other self-enslaved territories... So, the civilization is.