kesagiri
Seeing as how I’m not childless, obviously, no. You misunderstand even the personal deduction, which deducts $2800 from your income, not from your tax bill.
You do have a point, but you’re missing mine.
My point: Bush & Gore are debating targetted tax cuts for certain groups. If you take from one group, you have to get it from another, which is why these kinds of cuts are called tax expenditures. The revenue lost in one area has to be made up for by increased taxes in another area, exactly the same effect, from a practical point of view, as simply raising taxes to pay for something.
Thus, if you decide to give a deduction for mortgage interest, that means you have to make up for that money by charging those who can’t take that deduction (renters and people with paid-up houses) more. The buyer of a house is in effect being paid by someone else for buying that house. It’s as much a transfer payment as Social Security. There’s no moral reason that I can come up with for why we should do this, and on top of that, it raises the cost of compliance by complicating the tax code. The cost of complying with the code is at least as serious an issue as the level of taxes in and of itself. Make it simple so that complying with the law becomes simple, and cheap, and you will have gone a long way towards solving the problem.
Once it becomes simple, you can rationally debate the level of taxation overall. And point out that the terms of the debate get reversed by the language used in Washington.