This article lays out "5 reasons marriage doesn't work anymore". While some of them may be framed differently, or are slightly off base, many of the problems in modern marriage are obvious whether you've seen TRP or not.

A brief summary, framed with some RP understanding-

  1. Sexual Strategies for modern times aren't understood, even when it comes to good sex in marriages. Men aren't attractive partners, and they either just want sex to happen or they lead (ha) boring sex.

  2. People spend too much and live above their means, finances aren't handled responsibly. Finances aren't managed well, if they're managed at all. Too many times men will forfeit any financial control, or hold the illusion of financial control and allow frivolous spending. This leads to some major fighting obviously. Money is necessary for both survival and social standing. A threat to either usually sparks a blame fest. "You shouldn't have spent so much on video games." "HOW much did you spend on make up?!"

  3. People would rather interact with things or people online that interest them, instead of being interesting themselves. Why continue to be with a person that isn't interesting or adding value to your life?

  4. Validation rules supreme. Rather than a husband being an oak, or a wife being a good first officer, they seek validation. Husbands aren't secure or confident so seek validation from their mommy wives. This is incredibly attractive, let me tell you. This is why MRP pushes reading like WISNIFG and NMMNG. They talk about why men seek validation, how it makes them into whiny and unconfident losers. It explains how this mind set of approval seeking leads to working for pleasing others instead of working for yourself. They are "Course Prerequisites" for a reason.

  5. This point is just validation part 2. Sharing everything on social media, chasing those likes and comments of approval.

This author touches on some red pill principles. He certainly doesn't have the full picture, but the problems in modern marriage are obvious. Most of them boil down to men not leading their marriages. -Boring sex, -not stabilizing the finances, -not continually bettering themselves, -not being men of value, -not being interesting, -seeking validation from mommy-wife and others. It all spells disaster.

It's easy for most people to see how screwed up modern marriage and its participants are, but notice how the author did not provide any real answers as to how to fix them. He says marriage doesn't work anymore. He says sex is a problem, but doesn't say why.

Everyone here knows there is something wrong. That's why they're here. If you still don't know how to fix it, just look at yourself. Read through the top posts of this sub. Pick up and read the prereq books if you haven't already. Read the blogs in the side bar. The answers are here, but nobody is going to spoon feed it to you. The first step is to take responsibility for yourself.

Theultimatecad added this which clarifies where the author was coming from.

This article is an interesting find. OP should cross to the main sub for wider distribution. It deserves a broader discussion as these little signs of "something ain't right" are popping up more and more.

The author clearly has a splinter in his mind, something isn't right, he is close to that inflection point where unplugging is possible yet he still clings to a fantasy where he can enjoy an egalitarian marriage and be loved unconditionally.

That's not possible because women love opportunisticly and the author hasn't made that core RP connection to the idea that men and women are very different and love in dissimilar ways