I was coming here to say the same.
The two "moral syndromes" she describes are a great framework to understand why, for example, people cannot easily switch from business to government work: different moral systems apply (aka her "systems of survival").
yeah that was really interesting. But what caught my interest the most was the hybrids. To me it was less about how "hard" it was to switch. But the really more about the horrible downside of when the two syndromes combine.
A big mega corp lobbying the government is in a way, a hybrid. And that is in a nutshell one of the fundamental problems we face in society. Is Donald Trump a hybrid? Donalds business interests are combining with a system that was designed to be honorable (the presidency).