Completely agree.
People are tribal - they tend to conform to what the group thinks and does. We’re also primed with strong us vs. them tendencies, that is you want your team to win whatever happens.
As you say, if you believe that (for example) your friends and neighbours think democrats are radical socialists out to destroy American life, it would be highly dangerous to vote democrat let alone be on team democrat.
Many people do not hear as they read. In fact the skill of speed-reading depends on turning the auditory experience off:
From https://en.wikipedia.org/wiki/Speed_reading