Emotion and Logic: Beyond Pure Reason
Cheng argues that engaging emotion can help make a logical argument persuasive. Logic and emotion can work together to support conclusions that are both defensible and believable.
THE IDEA
HOW IT ACTUALLY IS:
Scientists (experts): We think there’s a problem.
Politicians (non-experts): Let’s debate if there’s a problem.
We should look at engaging people’s emotions to convince them of logical arguments, rather than using logical argument alone. We should particularly not pit emotions against logic. They are not opposites, but can work together to make things that are both defensible and believable.
When to use it
Convincing a team to adopt a new process: combine data (logic) with stories of success or failure (emotion).
Debating a controversial topic: acknowledge emotional concerns before presenting logical evidence.
Teaching complex concepts: use analogies and narratives that resonate emotionally to improve understanding and retention.
Public policy communication: frame issues in terms of shared values and emotional outcomes rather than dry statistics.
FROM THEORY TO EVERYDAY LIFE
In practice
Climate Change Debate
A climate communicator presents evidence on temperatures and emissions, then explains what the findings could mean for future generations. The message connects the evidence with something the audience cares about.
Public Health Campaigns
A health campaign pairs an explanation of vaccine efficacy with a story about someone affected by a preventable disease. The story illustrates the human stakes of the evidence.
A MOMENT TO REFLECT
Put it to work.
Think of a time you tried to persuade someone with facts alone. How could you have incorporated emotion to improve your argument?
Why might pure logic fail to change minds on contentious issues like politics or religion?
How can you balance emotion and logic in your own decision-making without letting bias take over?
CONTINUE THE CONVERSATION
Source texts
- The Art of Logic How to Make Sense in a World that Doesn’t (Eugenia Cheng)