I have seen that. That's an insightful observation.
Depression wasn't a stage, though. Depression is what happens when someone doesn't progress through the anger stage correctly.
Have you heard that "depression is anger without enthusiasm."?
It's an old quote, but very very accurate.
It’s taken from the Stages of Grief.
Conservatives were routed, and people are still trying to process it.
“Depression is anger turned inward’’. Sigmund Freud.