The Cato Institute filmed noted civil libertarian Nat Hentoff discussing topics of liberty in honor of his eighty-sixth birthday. Age has scarcely slowed Hentoff down, and he writes and speaks frequently on topics in law (and jazz, for which he is equally well-regarded).
In this clip, Hentoff discusses the traditional American right to anonymous speech.
YouTube – Anonymous Speech is Protected Speech (Nat Hentoff).