What drives me nuts is that the morons pushing this legislation keep talking about "making people pay their fair share". Of course, there's no definition of "fair", to them it just always means "pay more". Stupid liberals.
I agree with the stupid label, but mostly because people who say "pay their fair share" are using the wrong argument. Even with a flat tax rate, rich people pay many times the tax amount of poorer people...it's hard to call that "not their fair share" by any stretch of the imagination. And in any case, as you point out, everyone has a different idea of what's fair...which leads to truly moronic tax debates.
The real argument for higher taxes on the wealthy is that it's the only way the system is going to work, period. Very few people on the left will use that argument, because it has no emotional appeal...but it's a much better argument if you ask me. You can't get blood from a stone. Trying to get more tax revenue from rich people might seem "unfair", but trying to get it from poorer people is just dumb.
And overall government spending is irrelevant. Lower spending should equate to lower taxes, but it should be across the board. Particularly since much of the money government spends goes to help average tax payers. So cutting spending, while only decreasing taxes for the wealthy, increases the overall financial burden on average people even if their taxes don't go up at all. That might seem more "fair" to conservatives, but it's not very practical.
Liberals often make a stupid argument in this debate, but the real dummies are the conservatives...because their whole position is based on "it's not FAIR", which I'm pretty sure stopped working as an actual reason when you turned 10.