"...on matters of race, the orthodoxy of the Right is no more enlightened than that of the Left, and in some ways less coherent. The Left holds that blacks would do as well as whites but for racism, the Right that blacks would do as well as whites but for well-meaning government policies like welfare that sap black ambition... the Left's theory may be wrong, but it observes the forms of correct reasoning."

This passage has always stuck with me, emerging in my mind when I watch "liberal camp" commenters duke it out with "conservative camp" commenters in reaction to article like this one

Racial gap in U.S. arrest rates: 'Staggering disparity', by Brad Heath, USA TODAY, November 19, 2014

or columns like the recent series on race from Nicholas Kristof.For the "conservative camp" commenters, "lack of moral values", "lack of fathers/stable families" or "lack of personal responsibility" explain differences in black crime or economic status. No inherent, biological or evolutionary difference is ever admitted. And you get the sense that these conservative campers aren't just being politically correct — rather, they just haven't ever been exposed to the idea.

In one of his columns, Kristof quotes "Bruce", who says that poor or jailed blacks have only themselves to blame, and tweets that "Blacks don't get it. Choosing to be cool vs. getting good grades is a bad choice. We all start from 0."

But the key insight here is: we don't "all start from 0." Just not for the reasons Kristof cites.

The norms of white society evolved, quite naturally, with whites themselves. White society bases its criminal laws and punishments on a very specific view of the seriousness of explosive and destructive violence, which for blacks is obviously a far less serious deal. Economic success in white society is, again, pretty naturally aligned with white abilities and white values, which blacks do not share.

So for conservatives to bash blacks as lazy and violent as if they could be expected to match white norms is actually kind of cruel -somewhat like ascribing a short man's lack of height to a moral failing on his part, and continually goading him about his failure to be tall.

This all works to make blacks feel worse than they should, whites better than they should, and keeps the debate on race spinning its wheels in the mud, as usual.

The whole thing is absurdly dysfunctional. Whites shell out billions while unconscionable numbers of blacks stay locked away for decades. All the while, Nicholas Kristof and "Bruce" just yell past each other.

And yet, for many reasons, admitting any inherent inferiority on the part of blacks would be painful, awkward, and perhaps impossible. I sometimes suspect that America is more likely to break up into racially homogenous cantons than it is to admit, as a matter of general social consciousness, that blacks are simply pre-programmed to be less smart and more crime-prone.