Some of these already exist 1. Time: e.g There are already carpool lanes where you can ride by paying an extra fee. Even otherwise, if you are rich enough, you can just pay the fine, which would be the added tax. 5. Power: Rich people already have power by having access to lobbyists or to the appropriate media. If you are rich enough, you can fund a movement on your own. Others don't make sense in a democracy where e…
Regarding power, I think you're overestimating how rich these people are. The people in the highest federal income tax brackets aren't making over a million a year. For 2010, the highest federal tax bracket is 35% for above $375k/year. It's 33% for over $170k. Just for reference, if you're married, filing jointly, and you're both engineers making $90k or something, you would be in the 33% tax bracket. Certainly these people don't have access "to lobbyists or to the appropriate media."