Consider this in regard to those SCIENCE! types:
Most people go to (crappy) public school for their primary education, few receive any kind of "advanced" early education, but many of them then go on to college where they are taught advanced concepts. The problem with this is that they have no understanding of the fundamentals, the very basics of critical thinking, rigorous scientific method, empiricism, or anything else that forms the foundation for the sciences. They are not thinkers so to speak, they lack the frame to form their own independent concepts, worldviews, or to modify the information they're taught through a first principles approach (or even an experimental approach).
So they go to college where they are taught complex subjects whole, and they essentially memorize what they're told. Whether what they're told is even correct varies (more so in the lib arts spaces), but they form a sort of relationship with knowledge that relies on authority and memorization. Because of this, their ability to THINK is entirely limited to the framework of what they've memorized. Sometimes, an authority will distribute more information, and they will at best synthesize it poorly with their existing knowledge, or at worst compartmentalize it entirely.
Smart and creative people are affected less by this systemic problem, but that's a very small portion of the population and even they have to be taught some kind of critical thinking. Personally, I never finished a degree, but my early education was top notch. Using what I was taught well before high school has allowed me to work with unfamiliar concepts and to synthesize my own original meta-frames to form an understanding of the world around me. I'm not the smartest person, but I've very rarely run into people (including highly educated ones) who really surprised or interested me with their ideas/thinking (as opposed to their specific knowledge of a particular field). In fact, in conversation I usually find that comprehensive analyses or theories that I consider pretty obvious are novel to most. It's almost like this is an unintended consequence of a highly specialized and over-complicated society.