https://www.nationalgeographic.com/history/2020/09/why-us-supreme-court-nine-justices/
But as the past is prelude: if Republicans controlled all 3 branches of government, they won't do anything. If Democrats were to control government, they would immediately pack the courts.
Yeah we pretty much agree that republicans holding all three branches is near useless.
Doing nothing with an all republican government is a heck of a lot better then a total democrat government doing what they intend to do. Scary! Quite frankly our government is supposed to do hardly nothing in actuality.