Here is a wonderful and well-sourced graphic that shows exactly who would benefit from each of the candidates' tax plans: http://www.countryclubfirst.com/.
The Republicans love to call the Democrats the "tax and spend" party. Seems to me they're the ones who love to tax (the middle class) and spend (on unnecessary wars, boondoggles for their wealthy friends, bridges to nowhere, and corporate welfare).
Hmmmm. I wonder what a corporate "Welfare Queen" looks like. Any of you talented folks want to take a stab at it?