We shouldn't let the Republicans off the hook. Theodore Roosevelt, we learned from Jeff Cowan's new book, was just as bad as certainly [Louis] Brandeis was, or many Democrats were on the question of segregation.

Why I find Louis Brandeis so exciting and inspiring because he's teaching us - good legal writing is not a matter of taste, it's a matter of connection with fellow citizens and of democratic education.

They said, OK, nine [Louis] Brandeis's is too much, but one is OK. So, with friends like that, and so forth. But, yes, the idea that because he was Jewish he would rule a particular way was an ugly undercurrent of the hearings, which resonates with current claims that a judge can't be impartial because of his or her background or ethnicity or race. It's, I guess, a small comfort that in the end the Brandeis vote wasn't close.

[Tomas] Jefferson is more out of fashion, both because of his views on race, where he's properly questioned, that part of his legacy, but also because the libertarian critique of bigness in business and government, the idea that size is a danger is something that's shared on the right when it comes to government and on the left when it comes to corporations, but not both.

Whenever I felt tempted to, I don’t know, watch cat videos or bad Netflix TV instead of writing this Brandeis biography, I thought of his stern but kindly visage and buckled down and wrote the damn thing, because there’s so much information out there, and these are such anxious times in democracy, such unreasonable times.

[Oliver Wendell] Holmes never believed in the truth and morality of the laws he was upholding. He said, "I loathe the thick-fingered clowns we call the people."

We need to protect the same amount of cognitive liberty in an age where you can invade people's thoughts without physically intruding into their homes than you did at the time of the framing.