America’s government will remain broken so long as the people themselves cannot change the Constitution
Any change we have recommended over this series cannot happen because there is no benefit to the politicians who would have to implement them.
There is one Amendment we need: the ability of the people to Amend to the Constitution of the United States directly through their votes.
The thresholds would need to be intentionally high. That said, in order to have a government of the people, the people need to be the ultimate authority.