Dark Knight, I do think that some humans are more honest than others, indeed. In my opinion lawyers are trained lyers ... that's their profession: lying. True that political science classes don't teach leadership or consensus building but Life can teach all of us that if we pay attention. Often times leaders are born leaders: look around at a kids playground and you will always see a kid or two leading the "gang". Those kids are future leaders ... so it was just an idea to switch our leaders based on their knowledge and skills.
Mr. Mick, I am not sure if politics is a science, I would say it is not but that is not my argument here. Your second point is my point exactly: our politicians are crooks. Is there really no cure for that? Are we doomed to have thieves and liers lead our world to the dumpster?
Thanks for your answers guys.