When I was on the ministry, I worked with a brother and he thought he was extremely clever, he would never use one word when ten were more confusing. I also noted if by a miracle we found a householder even slightly interested in our message, by the time we left the door he had frightened the householder away.
And yes he was a pioneer.
So free speech is great, but if the person giving it knocks on your door, is wearing a tie and holding a bible in his hand, my advice is " free speech" can be extremely boring to listen to.