Earlier quoted context omitted.
So you're speaking out for the terrorists? I'm struggling to see the point of that quote.
Yes, I believe even terrorists should be able to say whatever they want. I'd actually prefer them shitposting on twitter rather than killing people.
Also, if someone got on a soapbox outside your house and starting preaching violence I don't think you'd be celebrating the exercising of their rights - you'd probably call the police.