I would also argue that cutting taxes ... made a significant difference in dealing with the deficit because the growing economy yielded more tax revenues, which allowed us to shrink the deficit.
The tax cuts paid for themselves? I wish the President and others would quit misleading people about this because it's not true. His own economists don't even believe that. I know some of you are tired of hearing this over and over, but somebody has to try to call them on this or they'll just keep saying it, and the press seems unwilling to do so so. For example, the Wall Street Journal article the quote above is taken from doesn't even bother to mention that there's no evidence to support this claim, instead it's treated as a "he said-she said" story between Bush and Greenspan.
The tax cuts made the deficit worse. End of story.