A few weeks back, on the political chat I made a thread about Bill Maher asking for everyone's personal opinion on the man. Needless to say I got some very spirited responses.
Now I ask you what your personal opinion is regarding the Mongols.
An Empire that was largely a force for destruction, but I think they probably played an integral part in shaping Western dominance of the globe (transmission of Eastern knowledge, decimation of the Chinese and Muslim cultures) - and insofar as Western dominance is correlated with the dominance of a liberal world order, in the long-run the Mongols might have contributed a little to that (but then so would have every other butterfly-inducing event, I suppose).
In China there's a nationalist saying that says:
"No China after the Song". So from a Chinese perspective, the discontinuity brought about by the Yuan conquest was an earth-shattering one indeed, and generally a 'turning point' where people posit the start of Chinese stagnation, insularity and imperial despotism.