Obviously the horoscope pages in the papers are made up. Everyone knows that.
But there is deeper astrology, incorporating all the planets and placements in a particular person's chart. Astrologers dont say, Mars moving into into your third house causes arguments. Only that it mirrors it.
It's not rational, no. Living a life isnt rational either. Emotions, psychology, love, they're not rational, but they are the intangibles life is made of.
The non rational is a fundamental part of a happy life.
We need supports for our physical health. That's the realm of science, and thank goodness for it.
But we also need supports for our mental health. That's what the materialists and rationalists dont understand. Or think they understand, but dont understand why everyone isnt as ruled by the physical here and now as they are.
So this where belief systems come in. Whether or not psychics can find the missing treasure under lab conditions is totally irrelevant. It's like trying to measure what shape Tuesday is - it's a category mistake.
Belief systems help people through the harshness of life. Subjectivity is enough proof for that, for the individual person.
Your leg might be fine - But why would you kick the crutch out from someone else?