Given the paucity of intellect in the GOP, you can’t really blame it for running back to this strategy over and over, especially when it works. What you can do is blame the Democrats for continuing to fall for this shit, over and over and over again. The reason it works is because the Democrats can’t or won’t call stupid stupid; they keep trying the “let’s be reasonable” thing against people working hard so that the sentence “OBAMA IS A NIGERIAN ISLAMO-SOCIALIST WHO’S GOING TO MAKE YOU GAY MARRY AN ANCHOR BABY” doesn’t strike 20% of Americans as evidence that something in the utterer’s brain has just exploded. You can also blame the Democrats for doing a piss-poor job of reminding voters that what they’re passing in Congress is what they were sent there to do. And you can also blame them for not doing the one thing the GOP actually does remarkably well, which is keep its caucus in line and on message and voting the same way on the things that actually matter.
And as it happens, I do blame the Democrats for this. In a sane world — in a world where the Democrats had enough political acumen that they couldn’t only get Congressional majorities when the GOP had screwed things up so badly that even the dimmest of voters could no longer ignore the damage — we wouldn’t be talking about the very real likelihood that the GOP, this GOP, arguably the least intellectually and legislatively impressive GOP in the history of that august party, might take back the House. That we are talking about is really is all down to the Democrats. If they lose the House, it won’t be because the GOP deserve to have won it. It’ll be because the Democrats simply weren’t smart enough to keep it.
That would make them, in fact, stupider than the modern GOP. The mind reels.