Anti puritan starter kit:
Unsurprisingly, a lot of puritanical arguments involve porn.
https://www.tandfonline.com/doi/abs/10.1080/00224499.2015.1023427
https://psyarxiv.com/ehqgv/
Porn is not associated with sexism.
https://qoto.org/@olives/110462274531891870 Meta analysis of 59 studies didn't find that porn is linked to sex crimes.
https://www.psychologytoday.com/us/blog/all-about-sex/201601/evidence-mounts-more-porn-less-sexual-assault
https://qoto.org/@olives/110400288665794817
There are even studies showing less crime with higher levels of porn use, even among criminals.
https://www.sciencedirect.com/science/article/abs/pii/S0747563222001637
In regards to "sexualization in video games", some studies have chosen cut offs which are very difficult to distinguish from noise.
This drastically increases the number of false positives. Even here, they have often found results which appear to contradict their hypothesis.
The meta analysis fails to find a link between this and sexism or mental well being.