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?
"The urge to save humanity is almost always a false front for the urge to rule." --HL Mencken
"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