I don't think he's a SJW or something. Just a guy that is into the predominant ideology promoted by the social media and big tech companies, mass media, the entertaining industry, etc. in western countries.
I don't think he's trying to impose any kind of political agenda, he just follows the mainstream. It´s difficult to be a dissident and trying to make money with an entertainment product in cancel culture times. Sadly, It´s a logical thing to be into the herd, follow instructions from the predominant political and cultural climate, and don't even try to think for yourself. Anyway, according the "Milgram experiment", only about a 35% of the population is able to not to do that, to a greater or lesser extent, and DPC doesn´t seem to be one of them.
Anyway, he said that all the jokes about feminists and gender studies in the game are a joke with his feminist wife, not that he actually thinks like that. In other matters, like the general approach to the homosexuality, he's clearly taking a side and preaching the player, since the player only have the option of doing what DPC wants. I don't like porn games (or any other kind of games) that try to lecture me.