Blacks have a privacy advantage against current face recognition snooping systems, but this can work against them when thugs assume the system's judgment is correct.

Cameras on the street that match everyone's face against a database are a threat to everyone's freedom. Even if you're not on a list of suspects, and they don't immediately arrest or investigate you, they are doing wrong to you.

Laws should require such cameras not to recall who they see, except court-designated suspects.