@JPB,
But it's an assertion JP that "we can afford to do without" Congress whether it's a political body, which is what it was designed to be, or a governing body, which it was designed to not be except under necessity.
What do you suggest in its place? A constitutional conference starting with a blank sheet of paper? Like the original.
Congress is really too big to fail. And possibly too big to save.
I think the break up of the Union is on the end of your assertion. Even our little and long established union is under severe strain. Some people agitate for breaking up England never mind the UK. And their argument boils down to "we can afford to do without" that bunch of free-loading shysters in London.
But can we? Really?