You know, it is possible to have different viewpoints
even if you are assumed to be on the "left".
It's called diversity of ideas.
This is also a fairly new idea, (?) or at least one person's take on it.
Is Al Qaeda an effective multi-national terrorist org as we have been told since Day 1, or is it a loose connection whose effectiveness and cohesiveness has been overblown?
That should be what you are thinking about, instead of whether Scheer has lost his marbles.