It's "common sense" that the window-seat passenger controls the window but not common sense that the aisle-seat passenger controls access to the aisle?

It's "common sense" that non-window passengers should be fine with the window shade being down for an entire daytime flight, including the landing?

OK; sure. Whatever you say.

"It's not verboten to ask an aisle-seat passenger to get up so a non-aisle passenger can wander about the cabin. Just be aware that if you're in the window seat it's a REQUEST and that you're not in any position to demand anything."