Deb goes further...
In her eyes we're all criminals until proven innocent (she said herself "most of us", which to a Law Enforcer usually means "All of you that aren't Cops").
It's just like a classic caricature of a self-brainwashed cop, believing in that kind of Esprit de Corps baloney.
It's related to the kind of attitude that makes them bully whistleblowers and good cops that stand up to bad cops.
In a nutshell it's "It's us against them, so don't rock the boat!"
Sickening.