"History doesn't repeat itself, but it does rhyme."
1. the act or process of knowing; perception.
2. the product of such a process; something thus known, perceived, etc.
In psychology, cognitive dissonance is the mental stress or discomfort experienced by an individual who holds two or more contradictory beliefs, ideas, or values at the same time, or is confronted by new information that conflicts with existing beliefs, ideas, or values.
I was going to write a piece on my personal experience with cognition.
But I changed my mind.