[squiggleblaz]

I dunno, I'm just trying to play with the rules that exist. There's a dubious federal law designed to ensure minority representation which seems to prohibit proportional representation, but seeing as it so abjectly fails to achieve its goals it may have no grounds to stand on. A state which thought democracy was a good idea and might be useful trying in the US[] could unilaterally introduce a bill and it may succeed in the courts. But it's unthinkable that you could get enough states to pass an amendment to the constitution to abolish state-based districts without an experiment in proportional voting in the US first.

[]: I don't mean to say FPTP is undemocratic - Canada is plainly democratic - just that America isn't democratic in much the same way one says Russia isn't democratic. If the government is intent on not hearing the will of the people, it will find a way.