I think pornography is harmful in the extreme. Both to consumers, producers and society in general. It commodifies relationships and sexuality, and it creates addiction to immediate sexual gratification. And it also creates and enhances deviancy, as the coombrained junkie requires stronger and stronger doses to get a high. Its like if an opioid was available as an image on a website. It would be a disaster.
Pornography also creates a wildly unrealistic image of human bodies, sexuality and erotic behavior. And I daresay it does nothing good to young people who goes through puberty, in an environment saturated with the most degenerate porn imaginable. It normalizes perversion and hedonism.
And its not only pornography. I think the wide availability of contraception has done some harm as well, by allowing people to engage in consequence-free hedonism without commitment and emotional attachment. Contraception also has had some positive effects, but the cost is rarely mentioned. Men used to go through life, working hard to win the approval of women, and I think it made us better men. Now you can just stick it in, and then ghost her. Or even worse, just watch pornography, and never engage with other humans.
I think it is also safe to assume, that the production of pornography involves a lot of abuse, loss of dignity, and human commodification. I do not for a second think that Sex-work is Work, like any other job. I think more often sexwork is exploitation and humiliation of the unfortunate.
Lastly, I do not trust government to ban porn. This is a power that government will certainly use to control information for many other purposes, and for many nefarious purposes. But I still wish that pornography was banned somehow. It should have never been unbanned.
TLDR: Porno very bad, government also bad