“Our constitution is not good. It urgently needs to be reimagined if we want justice and equality for all,” That’s what Elie Mystal says–he’s The Nation’s justice correspondent, and his new book is “Allow Me to Retort: A Black Guy’s Guide to the Constitution.”

Also: slavery and its political legacy in Congress: More than 1,700 congressmen owned Black slaves, according to The Washington Post. Even after the abolition of slavery in 1865, hundreds of men who had owned slaves were senators and members of the House of Representatives. The last senator who had owned slaves served in 1922. Eric Foner comments on the political power of slavery in America’s past.

Plus: Dirty work—and the people who do it: the low-income workers who do our most ethically troubled jobs. What does that have to do with the rest of us? Eyal Press explains—his new book is Dirty Work: Essential Jobs and the Hidden Toll of Inequality in America.