Of course you do. Can you imagine what the world would be like if the government gave itself the power and created the bureaucratic machinery to stop people denigrating their fellow man? It would be a dystopian nightmare.
I don't see a government censoring this book. Is it illegal to have this book? Should I now force barnes and noble to sell my radical insurrectionist anarchist zines? They are gagging my right to free speech!
There's a difference between "you shouldn't do hate speech" and some sort of 1984/V-for-Vendetta mechanism to ensure that nobody ever does hate speech. Laws and ethics are not the same thing.
Of course you do. Can you imagine what the world would be like if the government gave itself the power and created the bureaucratic machinery to stop people denigrating their fellow man? It would be a dystopian nightmare.