Well, there is a simple solution.
The Congress has the authority to change the law to something sane. Or the Congress has the power to remake the Federal Court system however they like. They can close entire courts, create new ones and they can eliminate any court system except the Supreme Court. (Hear that 9th Circus?)
That does not mean they will do it, but they have that power.
There is one other path. That of Convention of States for specific legislation.
I never said it was an easy path, but it is written into the constitution as the Law of the Land.
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There is one other path. That of Convention of States for specific legislation.
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Two (at least) more. One you specified and another the last ‘box’ left to the down-trodden People: “When in the course of Human events...”