While it's likely that not everything we label as "for ritual purposes" was exactly that, I think you're hugely underestimating the force of religion. Think about all the huge temples and cathedrals that have been built just in the western world. You don't think Mesoamericans felt the same impulse? "Seized by astrological magic" is framing the question with a putdown that distorts your understanding. You can't predict the actions of ancient people with a modern mindset about astrology in particular or religion in general. To them, these ideas were very real and important.
If you read a tiny bit more broadly in pop archaeology, it's clear that they're trying their best to find economic reasons for things. It's a bit insulting to insinuate they jump straight to "ritual purposes" without considering more mundane reasons.
If you read a tiny bit more broadly in pop archaeology, it's clear that they're trying their best to find economic reasons for things. It's a bit insulting to insinuate they jump straight to "ritual purposes" without considering more mundane reasons.