Many European countries (like Germany etc.) have operated with free speech restrictions since the end of WW2 and the slippery slope that is always brought up never materialized.
Slippery slope arguments are only valid if you believe that your jurisdiction doesn't have proper rule of law. Otherwise experience, at least in European countries, showed that courts are very well capable of recognizing the importance of free speech even for tasteless and hateful speech.
Slippery slope arguments are only valid if you believe that your jurisdiction doesn't have proper rule of law. Otherwise experience, at least in European countries, showed that courts are very well capable of recognizing the importance of free speech even for tasteless and hateful speech.