I think my slide into cynicism regarding humans who achieve power, regardless of their stated political philosophies and alignments, started after finishing "The Dictator's Handbook". I read here some posts advocating getting rid of this or that, or saying we should do it "this way", but even though I agree in a wishful kind of way, it's just not how human beings are wired... No matter how virtuous a system may be, it seems to take only the inevitable one or two odd instances of corruption to start the rot that will bring it down.