100% on a public fund? So I should be paying for the elections of Republicans and Democrats even though they are private parties that may for no reason exclude me?
You're paying now through the distortion of the electoral process and the indirect increase in your cost of goods and services (the hundreds of billions spent on elections comes from somewhere). Don't you think it's worth it for your taxes to go up $2 to eliminate those costs?
You mean like everyone else who's tried before moving to public funded elections, with restrictions on campaign donations?
Of course I can't guarantee that one change will result in a third-party getting meaningful representation, but it's at least a start.