As a public service, I've collected charts showing all the Republican tax plans to date in one convenient place. (The Tax Policy Center hasn't yet tried to score plans from Santorum, Huntsman, or Paul.) It's really pretty spectacular seeing them all together like this. It's not just the amount of pandering to the super-rich that's so breathtaking, it's the lockstep unanimity. At all costs, every single Republican candidate knows that he has to promise the ultra-wealthy a huge tax break as the price of staying in the race. This, ladies and gentlemen, is the modern Republican Party in a nutshell.