Study: Watching porn makes mean men more sexist

But it was only the men with low levels of ‘agreeableness’ that showed any kind of rise in hostile sexist attitudes.

While it was only a modest increase of sexist reactions, the study’s lead author Gert Martin Hald believes that this particular sub-groups unique reaction underscores how pornography has different effects on different people.

Dr Hald, an associate professor in the department of public healthy at the University of Copenhagen, said the study is important because it will help researchers figure out who is most negatively effected by porn.