> Where does that definition come from, and where did Bezos embrace the definition and reject civil liberties?
Good question. This use of the term has become a popular dog whistle [0] in right-wing circles. It would take a bit of research to see how it was coined in its current form. They know that when you say "personal liberty," you really mean "my liberty is more important than your civil rights."
All you did was link to the wikipedia article on dog whistling. Do you have a source that actually substantiates your claim about the phrase "personal liberties"?
I haven't heard that. Where does that definition come from, and where did Bezos embrace the definition and reject civil liberties?