Supreme Court is important.
Precedence.
How do you prevent future presidents from abusing EOs? SC precedence.
Future legislation? SC precedence.
Pay attention to the wording of any EOs. How could a strike down by the SC impact existing legislation? Regulatory authority and autonomy of ATF and others?
If you are worried about availability of arms, invest in CNC equipment and even home foundry. Either it is needed and you are prepared to network into the war effort, or it is not needed for that purpose and you are part of the next wave of manufacturing innovation.
I see people stocked up to their ceiling with ammunition they will likely never fire and with enough firearms to equip a platoon. While this is wonderful in many ways, the reality is that a few militia squads with the right training and preparation can pretty much force a multi-company response from the NG… And even then, the NG could be delivered unsustainable attrition. Dirkas who think Iron Man is real and that our soldiers are cyborgs who can see through walls can pin our forces down and inflict casualties. People from industrialized nations who have independently trained as marksmen with advice from prior service members…
The decapitation of the government and the compliance of the military are all but guaranteed. The problem is "now what?" After you've settled problem number one by killing the opposition. Not resorting to the same with problems 2-n in a similar manner is difficult. French Revolution.
That is why Q is important during these times. The cabal wants us to French Revolution. It served the French no better than it would serve us, and cripple our economy for decades to come. Even if we succeed in purging the cabal from our corner of the globe, we still fail at preventing the cabal from obtaining global domination, as the survivors of our conflict will have to play ball with the cabal on their terms.