That's the 1st amendment of the US constitution, not "free speech". Since this is a United Nations report, the context is wider than just the US.
> Not everyone deserves a voice, but even if you do we don't have to listen.
Ah the old "we". Only in practice it's not "we" or "I" deciding not to listen, but some other entity deciding on our behalf what we're allowed to hear. Sometimes a government, but most often a multinational corporation. For most of the world, a foreign corporation.