How to remove Brett Kavanaugh without impeaching him

[Nasruddin]

8. Downsize the court

Personally I am in favor of downsizing the court to 0 (I don't think it's ever solved any problems, no matter what "side" you are on).

I point out that the last time there was a "reduction in force" it was done by attrition. If this precedent was followed it means that those last two appointments would likely be with us the longest. I guess, but do not know, that the reason the RIF was done this way was to avoid the sticky language in the constitution that the OP is trying to work with.