Paul Krugman: Slavery’s Long Shadow

America is a much less racist nation than it used to be, and I’m not just talking about the still remarkable fact that an African-American occupies the White House. The raw institutional racism that prevailed before the civil rights movement ended Jim Crow is gone, although subtler discrimination persists. Individual attitudes have changed, too, dramatically in some cases. For example, as recently as the 1980s half of Americans opposed interracial marriage, a position now held by only a tiny minority.

Yet racial hatred is still a potent force in our society, as we’ve just been reminded to our horror. And I’m sorry to say this, but the racial divide is still a defining feature of our political economy, the reason America is unique among advanced nations in its harsh treatment of the less fortunate and its willingness to tolerate unnecessary suffering among its citizens.