Beliefs/impressions are less useful in communication (for echo chamber reasons) than for reasoning and other decision making, they are importantly personal things. Mostly not being worth communicating doesn’t mean they are not worth maintaining in a good shape. They do influence which arguments that stand on their own are worth communicating, but there aren’t always arguments that allow communicating relevant beliefs themselves.
Beliefs/impressions are less useful in communication (for echo chamber reasons) than for reasoning and other decision making, they are importantly personal things. Mostly not being worth communicating doesn’t mean they are not worth maintaining in a good shape. They do influence which arguments that stand on their own are worth communicating, but there aren’t always arguments that allow communicating relevant beliefs themselves.