Tim Kreider said this quote
“ The real Machiavellian genius of the First Amendment is that free speech turns out to be mostly harmless — a lot of P.C. nit-picking, dingbat conspiracy theories, tedious libertarian screeds and name calling. The only “free speech” that has any effect in a stable, well-run plutocracy is the kind protected by Buckley vs. Valeo in the form of campaign contributions. ”