You live in Florida and your views line up more with Nader but you're afraid to give your vote to Bush? Support instant runoff elections!
It allows you a second choice candidate. If your choice is not in the top two your vote will go to you second choice...Gore! Then you can vote your conscience without being responsible for 8 years of SHRUB and Dick Cheney!
If you are not satisfied with the 2 party monopoly stranglehold, not only of power, but of ideas and debate...then instant runoff voting is the only way these voices will ever be heard.