Earlier quoted context omitted.
China has a much longer history than the modern democratic nation-state. The US has held itself together for a couple of hundred years... that's not a bad track record but it is very, very short.
The U.S. has managed over 40 peaceful transitions of power in that period. Democracies around the world have demonstrated far more stability and effectiveness, not to mention justice, liberty and prosperity, than those other forms of government that had lasted for millennia. That's not just in the West, but in Japan and South Korea, and in parts of China itself: Taiwan and Hong Kong - the most free, stable and prospe…
Over 40 peaceful transitions, really? What about the Civil War and the assassination of JFK? Not to mention the recent Donald Trump fiasco. I'm pretty sure if he got elected, we would have a few more presidential assassination attempts coming our way. I mean if you want to prove that democracies bring stability, you need a better example than the U.S..