Did Mill help fuel freedom of expression as well as speech of course, that may have aided in the exploitation

Please answer/discuss the following question? 1- Did Mill help fuel freedom of expression as well as speech of course, that may have aided in the exploitation of the pornography/adult entertainment industry? & I feel as though Brison does have great points as to the downfalls and of why the pornography business has faults and could potentially be bad, however at some points I believe she is abusing her audience and freedom of speech in almost trying to convince the reader too much of how bad that particular industry is. 2- Pornography is not accepted by must of the population. To many people it is something that shouldn’t be accepted or even exist. To others(the minority) it is just a way of making a living. There is also the therapists that use pornography as part of their treatment or recommendations. So is pornography harmful? How does it or not affect women image?