Oh boy, I guess I'm the one who has to tell you that causality can't actually be proven with regards to real events ever, and that correlation and repeated experiments don't conclusively prove anything, they just give us some very good authority with which to make a claim. Correlation doesn't prove causation, but it can suggest it very strongly.
And again, here you are arguing about university education in a discussion about libraries.
Oh boy, I guess I'm the one who has to tell you that causality can't actually be proven with regards to real events ever, and that correlation and repeated experiments don't conclusively prove anything, they just give us some very good authority with which to make a claim. Correlation doesn't prove causation, but it can suggest it very strongly.
And again, here you are arguing about university education in a discussion about libraries.