That's not true. The people that wrote the propaganda sites you read disagree with me. You have to remember that a mass majority of all men watch or have watched porn. We aren't talking about 60% or 70% of all men, we are talking upwards of 90%. In the US, about 7% of the population have depression and nearly 20% has some sort of anxiety. And that those numbers include women. If porn were to cause depression, that numbers would be much much higher to match that statistic because more people would be experiencing the depressive effects of porn.