This is impossible until a critical mass of voters across every state starts putting competence and integrity ahead of their pet issue and populism. If you actually want to start making headway in this direction you have to stop voting for candidates in either of the main parties. The parties are probably not salvageable. Find a third party candidate with these qualities and vote for them and convince as many people as you can to vote for them.
If we can't do that then we are just stuck as a body politic.
If we can't do that then we are just stuck as a body politic.