I would argue that Kickstarter in its current form is not as scaleable as Craigslist is. If they would follow an anything-goes policy as Craigslist does, the same problems would appear i.e. illegal content, scams, etc.
In regards to Kickstarter for politics: Might work better if these were bi-partisan "internetsy" themes, i.e. ACTA, SOPA. But the problem with politics is, that there might be not immediate results.
The "moneybombs" many candidates use to drive up cash in certain timeframes could be seen as somewhat similar to Kickstarter. They are often affiliated with a specific fund rising goal, some (made up) reason for the "bomb", and often even list contributor names and messages.
In regards to Kickstarter for politics: Might work better if these were bi-partisan "internetsy" themes, i.e. ACTA, SOPA. But the problem with politics is, that there might be not immediate results.
The "moneybombs" many candidates use to drive up cash in certain timeframes could be seen as somewhat similar to Kickstarter. They are often affiliated with a specific fund rising goal, some (made up) reason for the "bomb", and often even list contributor names and messages.