Free speech is offensive speech. That's why it has to be defended.
You certainly seem offensive enough on these forums, calling people all sorts of nasty names. Why is it that you are not censoring yourself?
“We do not believe any group of men adequate enough or wise enough to operate without scrutiny or without criticism. We know that the only way to avoid error is to detect it, that the only way to detect it is to be free to inquire. We know that in secrecy error undetected will flourish and subvert”. – J Robert Oppenheimer.
"The crisis will end when fear changes sides" - Pablo Iglesias Turrión
"Austerity is used as a cover to reconfigure society and increase inequality and injustice." - Jeremy Corbyn