I don't have to really be in the 60s. Every time I hail a cab in New York, and they pass me by and pick up the white person, then I get a dose of it. Or when they don't want to take you to Harlem. I grew up with that.
That in affairs of very considerable importance men should deal with one another with satisfaction of mind, and mutual confidence, they must receive competent assurances concerning the integrity, fidelity, and constancy each of other.