

The Signal, a solution for everything encrypted over a wire, really?
What about Git, pass, Email, PDF, office documents?\
Did you read the post? Because that’s not what it said.
Got commits can be signed with ssh keys nowadays. Files can be encrypted with age.
Don’t encrypt email, it’s a waste of time.
What about your local dear encryption?
?

What aspect of that model do you mean?
German conscription was (technically still is but the draft is paused) mostly about training reserves.