I, for one, speak in terms of degrees as a sort of compatibility mode--when talking to people who aren't familiar with tau and when I don't feel like pressing t

I, for one, speak in terms of degrees as a sort of compatibility mode--when talking to people who aren't familiar with tau and when I don't feel like pressing the point with them. (I have almost completely avoided mentioning "pi" except in meta-discussions since I read the Tau Manifesto two years ago.)