<<Obama's tax scheme will make him an employer of one or five in the same space of time that McCains ideas would make him an employer of five or twenty.>>
That is just totally false. If Joe doesn't want to be taxed at a higher rate when he's reached $250K in personal income, then he's NEVER going to grow his business beyond that point. As soon as he gets to $250K personal, he'll kick back and start to smell the roses.
Most tax codes that I am familiar with have a "notch provision" meaning that (using purely hypothetical numbers) if a guy makes 250K and pays 10% tax, but pays 20% tax if he's over 250K, at 250K he pays 25K tax and keeps 225K but at 251K he pays 50.2k in tax and takes home only 200.8K. In other words, earning that last thousand dollars cost him the difference in take-home pay of 24.2K. A "notch" provision freezes the tax payable as taxable income edges up past 250K until even when taxed at the higher rate, the guy will be taking home more than he'd have taken home if he had frozen his taxable earnings at 250K.
So take Joe, for instance. If he hires more help, and his earnings increase, at first there's a dead zone where the increase in taxable earnings still leave him with the same take-home as if taxable earnings were still 250K. Of course, Joe could bitch, "I'm grossing more, but it's not putting another nickel in my pocket." True, but you're not losing anything and you are at the very least building equity in your business - - the more it grosses, the more it's worth, provided only that you maintain the same profit ratio. As income continues to rise, it passes the "notch," the higher rate kicks in BUT Joe starts to see the increase in take-home. Sure, as a percentage, it's less than it would have been before, but in absolute terms, the guy now has more disposable personal income than he would have had if he had failed to grow the business. From that point forward, once he is past the notch, more revenue means more after-tax income in his pocket.
I assume businessmen are rational and expansion-minded. If not, they will ultimately fail and don't belong in business anyway. NOBODY who is rational and expansion-minded would refuse to grow his business if the opportunity for growth is otherwise present, simply because of higher taxes on higher personal incomes. That is just pure bullshit. I'm really surprised how McCain can get away with this mumbo-jumbo.