Some times I wish our courts saw free speech issues that way, but they tend to err on the side of protecting free speech rather than not allowing assholes to bother other people. That's why the WBC went all the way to the Supreme Court and won a case against laws not allowing demonstrations at military funerals. Free speech is good, but when you're abusing it to irritate other people, you shouldn't have the right to do that. Free speech is not absolute.
Christian apologetics is the art of rolling a dog turd in sugar and selling it as a donut.