There are still people who think paranoia is an illness. It is not.
Paranoid Schizophrenia is something entirely different.
I am paranoid   
as in a "precaution" and "prudence". They both represent a posture akin to what we define as healthy paranoia".
precaution "an action taken in advance to protect against possible danger, failure, or injury; a safeguard". prudence "caution or circumspection as to danger or risk".

Being blind to danger regarding Trump
goes hand in hand with a failure to know history,
dementia and the Constitution.