Generally you get more of what you subsidize, so my bet is that this will lead to less porn consumption, an absolutely massive win.
"Lastly, pornography use has been associated with an increased likelihood of committing both verbal and physical acts of sexual aggression.
With the correlation being significantly stronger for verbal rather than physical aggression, but both were evident."
https://assets.publishing.service.gov.uk/media/606dc23be90e0...
I can drum up a couple more if you're looking for more data (the references in that study also contain a few).
My understanding is that, in addition to the Czech Republic, Canada, Croatia, Denmark, Germany, Finland, Hong Kong, Shanghai, Sweden and the USA have also been studied and have similar results.
I'd take you up on it, but there's absolutely no way to accurately measure this.
For who?