Sorting humanity out into "nerds" and "biz guys" might make sense from 20,000' if you squint hard enough but like any form of tribalism it does way more harm than good when used to make in-the-moment decisions about real problems affecting real people.
It's a sometimes useful generalization, but it can also be a shortcut people use to trick themselves into thinking that they are part of some wise and good group of people (who coincidentally are just like them!) and gives them carte blanche for othering anyone they decide they don't like or don't want to work with.
It's almost impossible not to do this, it's kind of a necessary evil when you're constantly dealing with lots of different types of people and don't have much information about them to make more nuanced judgements. Not a problem as long as people don't start mistaking the mental shortcuts and generalizations we all employ for reality. Most of the time I behave as if pi is 3.14 because that usually works fine, but I never allow myself to start thinking that it actually is 3.14, which is the vibe I get whenever anyone starts talking about how everybody is either an "x person" or a "y person".
It's a sometimes useful generalization, but it can also be a shortcut people use to trick themselves into thinking that they are part of some wise and good group of people (who coincidentally are just like them!) and gives them carte blanche for othering anyone they decide they don't like or don't want to work with.
It's almost impossible not to do this, it's kind of a necessary evil when you're constantly dealing with lots of different types of people and don't have much information about them to make more nuanced judgements. Not a problem as long as people don't start mistaking the mental shortcuts and generalizations we all employ for reality. Most of the time I behave as if pi is 3.14 because that usually works fine, but I never allow myself to start thinking that it actually is 3.14, which is the vibe I get whenever anyone starts talking about how everybody is either an "x person" or a "y person".