1). I don't see why that's not controversial. It doesn't seem self-evident. If a person can fulfill the need by watching porn, then by definition, it is fulfilled. If a person finds it unfulfilling, well, such a person will be motivated to branch out and start doing something else.
2). OP claimed that regardless of whether you watch it all day for a few times a week, porn hinders you down from pursuing females. I'd argue that the latter doesn't.
3). Not forming a family doesn't mean a life spent alone. The only people I know who's determined to not ever get married, has a very active sex life and parties all the time. The idea that one can't be happy without a family is fairly outdated.
4). Addiction is a real thing, but one has to recognize that there is a wide gap between pathologically addicted to porn, and just enjoying watching porn.
Depends on what we are "fulfilling". Just think about an extremely overweight person who cannot stop overeating. Yes, they are fulfilled in terms of food, but (sometimes) they are self-loathing and consider the fact that they cannot stop eating a personal failure, so in that sense they are the farthest from "fulfilled".
Same is true for porn, you might be fulfilled in a sense that you get to orgasm in 10 minutes, but there are other facets of life where regular porn consumption or masturbation might have a negative effect.
> there are other facets of life where regular porn consumption or masturbation might have a negative effect
If there is a pathological addiction, yes, it will have a negative effect on one's life, just like most other addictions. (Addiction to sex, for instance)
But, otherwise, I can't really think of masturbation interfering with life that much. People frequently waste away 10 minutes in all kinds of ways.
For me, it's neither pornography nor “going after women”, a practice that thankfully isn't common in my culture, I find having debates on the internet and consuming quality fiction to be more rewarding than either.
Many species, including higher mammals, frequently engage in infanticide as part of their quest to perpetuate their genes, so maybe let's all try to do a bit better than the default of the natural world.
Infanticide is conducted routinely in human societies in the form of abortion. Even though, abortion IS the right choice.
Maybe that's a good thing - we're facing an overpopulation crisis in the relatively near future.
Birth rates are below or barely above replacement level in most of the world anyway, the only place with high birth rates is Africa and they’re not listening to you.
One of the many benefits I have received from porn and sex positivity in general. Imagine thinking you're supposed to "go after" a woman because of some requirement to start a family? Absolutely dystopian.