Chris Hayes:

The entire culture and our politics are now dominated by people who have weaponized bad faith and shamelessness. — Chris Hayes (@chrislhayes) December 4, 2017

Hayes is responding to the fact that MSNBC has “severed ties” with Sam Seder. And why did they do that? Because eight years ago Seder made a joke on Twitter about Roman Polanski:

Was it a dumb joke? Sure, I guess so. Should people be blackballed for making dumb jokes? Nope. Should anybody really care about this tweet? Nope. Even some conservatives agree that nobody should care about this.

So why does MSNBC care about it? Apparently because the man who brought us Pizzagate—the story that Hillary Clinton was running a pedophile ring out of a Washington DC pizza joint—has spent the last month demanding that they care.

Let’s tot up the scorecard here. NBC News passed on the Harvey Weinstein story. They harbored a sexual abuser for years even though “everyone knew” what Matt Lauer was up to. Ditto for Mark Halperin.

But thanks to the demands of a lunatic conservative, they cut off Sam Seder for a single lame joke made on Twitter in 2009. What the hell is in the water these days at 30 Rock?