General Yeager said:
Your concerns of health are valid, but there are also valid reasons why this relationship had blossomed, which are rooted in the energy connections between the two souls. It does not necessarily have to come from porn.
People enter into relationships for reasons other than having the healthiest child possible, such as romantic, emotional, or sexual connections. Although having children is one way for society to prosper, it can also be done through a fulfilling partnership between two people.
Instead of trying to strictly define the energetic connections of a specific and unique relationship, it is better to focus on the broader influences that have altered child birth rates as a whole. That is because not everyone will have or want children in an equal manner.
By removing the limitations on child births, rather than trying to force them on everyone, you can respect individual differences, while also doing a good job towards the root of the problem.
In other words, attack porn, but don't necessarily try to tell someone that they should only go one way, where their soul may be trying to go another. This could lead to an unhealthy relationship, one where the kids or parents may suffer. Yet, another family may want to have 2x as many kids, so you can instead give them more resources to do so.
This would be playing into the natural tendencies of both parties, rather than trying to treat them both as similar.