blinkering
blin-ker-ing
verb
Restricting someone's understanding, perspective, or range of thought.
"His rigid beliefs were blinkering his ability to adapt."
noun
The act or process of restricting one's understanding, perspective, or outlook.
"The blinkering of information led to poor decisions."
Thesaurus
Synonyms: turn indicator, turn signal, trafficator, blinker, blinder, winker, flasher