Also on the subject of difference between the two parties:
Mons mentions real differences having to do with reproductive and gay rights.
I think there is a zany, crazy, nearly fascist end of the republican party which is sincere in its hatred of women and lgbt people.
I think there is a "progressive" wing of the dems that is sincere in its wish to be our dad and do all the other things associated with "progressive"
I just don't think the sincere wing of either party is enough to warrant voting. So you can vote out the sincere republicans in a state, but the best you can do is to replace them with regular dems, who aren't going to un-do the stuff the sincere republicans did while in office. I honestly think the best way to get these people to capitulate is good ole fashioned direct action, and I often hear the argument "but I'd just rather vote, cuz its easier" or something, and I can see that its easier, but its not nearly as practical as DA, and certainly not as reliable IMO.
Or you can elect sincere dems and then when they get into office they realize the structural forces that make capitalist politicians shitty work on them too. My city has a tradition of progressive mayors. Really, really sincere progressive mayors. Like the socialist Tom L. Johnson who started public bath houses since nobody back then had running water. He also put up signs in the public parks telling people they were public parks and poor people were allowed to use them. He even took iww agitator elizabeth gurley flynn out to lunch and gave her dad a city job. But when there was streetcar strike, Johnson had to fight against the workers because he was the mayor. (http://publications.ohiohistory.org/ohstemplate.cfm?action=detail&Page=010424.html&StartPage=24&EndPage=41&volume=104&newtitle=Volume%20104%20Page%2024).
The Carl Stokes story is way more tragic.
And I think the farther up chain you are, the less the sincere wing of either party matters. They certainly don't matter in presidential elections.



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But that's exactly what Obama did! (unless by cut funding you mean end funding- in which case, if he would try it, the usual 'political process' and a divided legislature/other-institutions would have prevented it).