How about this? Lawmakers pass a law (gasp!) that says if you're a private company providing services to the entire populace on behalf of .gov, your site will use com/net/org only when it is interacting with the government. Full stop.
Probably even the extreme wingnuts in the GOP could get behind this, in a kind of "buy American" way.
@briankrebs US Congress passing laws that universally benefit society? Get outta here with this communist propaganda