Yes, empathy is biased and parochial—but in a stupid way. Even if we decide that certain individuals are worthy of special treatment, even here empathy lets us down, because empathy is driven by immediate considerations, making us too-permissive parents and too-clingy friends. It’s not just that it fails us as a tool for fair and impartial moral judgment, then, it’s often a failure with intimate relationships. We can often do much better.

