We already have, how many third parties? 50? 100? How is another going to fix the problem?
Most won’t get off the keyboard to fix the current one, so exactly how will the new one be successful?
Think federally and you'll understand the concept.
Now, where does the problem come from inside the Republican party? It's a critter we call the GOP-e. Although a mere faction with at most a 15% reliable following, they throttled the Republican National Committee ~ and its various agencies and committees.
We can no longer win elections anywhere in the country with the assistance of the RNC ~ Romney wasn't the only loser, nearly two dozen Republican party candidates for US Senate around the country LOST! We even had the spectacle of Preibus, the administrative officer for the RNC holding up campaign funds for an official senate candidate ~ on what seem to have been the orders of a hired consultant, Karl Rove!
We need to disestablish the RNC and replace it with a NEW RNC with different personnel, different rules, a different agenda and a different relationship with the state parties!
That can be done by forming that NEW RNC and inviting the state committees to send delegates ~ maybe we can start with Texas