Open office plans, cell phones, constant notifications: these are all things that fight against sustained attention on a task. For some people and some tasks, that doesn’t matter. But for a lot of important work, it matters a lot.

The fallout from the Supreme Court halfway killing Obamacare would likely be more serious than conservatives believe...Even their own base, which has been told relentlessly that Obamacare represents the end of the America they love, might start to demand a fix once it becomes clear just what they’re missing - and what all those blue states with their own exchanges are getting.

If you don’t want your followers to give up in disgust, your inspiration needs to be in the service of goals that are at least attainable.

I’m just some white guy in California, and nobody in Flint is going to pay any attention to what I’m saying. I don’t blame them. Nor do doctors want to publicly agree with me, because nobody wants to downplay the effects of lead poisoning. I get that too. I can already imagine the number of tweets and emails I’m going to get demanding to know why I think Flint is no big deal.

[David] Muir tried four or five times to get a straight answer about [Donald] Trump's idiotic claim that 3-5 million noncitizens voted, and Trump just flatly wouldn't engage.

When Donald Trump disingenuously demands to know why [Hillary] Clinton never tried to close the loopholes he used, the answer is: She did. And if there had been any way to make it retroactive, she probably would have voted for that too.

Black crime rates fell more steeply than white crime rates, and now black incarceration is falling more steeply than white incarceration.