Contrary to the classic reason-versus-passion dichotomy, emotions can be a key component of being reasonable. When emotions are fitting and proportional to a situation, they serve as valuable, informative signals that help us accurately evaluate the "value landscape" and identify what is good, bad, or unjust.
Political divisiveness becomes corrosive not when people disagree on policy, but when they view opponents with contempt. Disagreement states, "You're wrong," which is healthy for debate. Contempt states, "You're beneath me," which destroys the possibility of connection and turns opponents into enemies.
Our culture valorizes rationality, but the two concepts are distinct. Rationality is merely using knowledge to achieve one's goals, which can be selfish or harmful (e.g., a gangster eliminating rivals). Reasonableness incorporates a social and ethical dimension, considering the impact on others, making it a more important virtue.
Reasonableness is fundamentally a skill of evaluation. It's the ability to accurately map the "value landscape" of a situation—discerning what is important, what is trivial, and what the best course of action is. Unreasonable people aren't necessarily illogical; they simply make consistent mistakes about what truly matters.
A cognitive trap called "motive attribution asymmetry" causes us to believe our side acts from love while the other acts from hate. This assumption, comparable to levels seen between Israelis and Palestinians, shuts down listening and makes compromise impossible by framing disagreement as a battle between good and evil.
Efforts to win political arguments often deepen family and social divides. The fastest way to repair these relationships is not through a better rebuttal but by consciously prioritizing the relationship over being right. This is achieved through actions like a phone call, a shared meal, or simply showing up.
A Stanford study of 252 interventions found a simple ad showing political rivals standing together was one of the most effective at reducing political violence and undemocratic attitudes. This suggests that symbolic gestures of unity can humanize opponents and de-escalate tension far more powerfully than policy debates.