lukipela: How about a weighted/modified demarchist government?
Those that make decisions that turn out to benefit have more weight with their vote than those that dont.
It would basically remove the idiot's ability to control things. it would also negate quite a bit of corruption since you cant really bribe a person if they are completely anonymous.
http://en.wikipedia.org/wiki/Demarchy So you're way to avoid dumb people being in charge is to pick who is in charge at random? Okay then.
lukipela: Also, the concept you think of as democracy is a representative democracy. A direct democracy would also be better, as long as it was modified and weighted in the way i mentioned above.
What has more benefit would be subjective, and when you bring in direct votes in issues you bring in the same problems mentioned above in my other comments: mob rule and an oppressed minority.
lukipela: Communism would be better than anything, as long as we removed the human greed factor.
Which is impossible, and that's the root of the whole issue. Human greed, selfishness, fallibility, ignorance, lust, gullibility... all of that is a fact of life, it will never change. No form of government run by humans will ever be "fair" to everyone, or uncorrupted. It is impossible.
What democracy does well is checks and balances. We elect the best people for the job and if they fuck up we elect someone else. Communism, dictatorships... no checks and balances, so human corruption reigns supreme. The lottery you proposed is a nice idea, but then we might end up with some complete idiot in charge the day the bombs start falling. It's not responsive or responsible enough to the serious weight of the issues involved.
The root of your entire problem is that the people elected do not make decisions you agree with. That would not really change in any other form of government though. If we were majority rule we still would have invaded Iraq and Afghanistan... shit, we might have nuked them. We still would not have socialized medicine if the polls I have see are accurate. Communism, dictatorships, people put in charge by random lottery... they still would not always agree with you, and in the first two examples they would have unchecked power.
The perfect government that does everything the way YOU want it to does not exist, and can never exist. Democracy gives you a chance to influence voters and representatives and change minds, which can then be seen at the ballot the next time around. That's the best we can ask for really.
I certainly wouldn't mind the evaluations you talked about being applied to representatives though, on some kind of limited basis so as not to cause chaos.