Brain Based Persuasion

Brain Based Persuasion

Goals

  1. Explain how to persuade based on how the brain works.
  2. Succeed in persuasion by applying these principles.

What?

Persuasion, at its core, is about changing the brain of your target.

If you can do this, you succeed. Otherwise, you fail.

Rationale

Reduce the complexity of persuasion to a single, actionable idea:
Activate the brain of your target in ways that lead to belief or action.

Brain-Based Persuasion (How To)

To alter the brain of your target and succeed at persuasion:

Explanation

1. Activate the Relevance System (Make it Rewarding)

What it does:
The brain decides what to focus on by asking, “Is this relevant to me?”

How to do it:
- Highlight direct benefits (“Here’s how this helps you…”).
- Show what they could lose if they don’t act (“Don’t miss this opportunity…”).
- Ask them to imagine a better future that feels personally meaningful.

Brain systems involved:
Ventromedial prefrontal cortex (valuation), striatum (reward).

2. Lower the Threat Response (Make it Safe)

What it does:
The brain resists persuasion when it feels attacked, manipulated, or confused.

How to do it:
- Use a calm, respectful tone.
- Build trust by showing understanding and honesty.
- Avoid making people feel stupid or morally wrong.

Brain systems involved:
Amygdala (threat detection), insula (discomfort), prefrontal cortex (inhibition).

3. Reduce Cognitive Load (Make it Easy to Understand)

What it does:
The brain prefers clear, simple messages. Complexity triggers doubt and fatigue.

How to do it:
- Use short sentences and everyday language.
- Organize ideas with a clear structure (e.g., PSSA).
- Remove unnecessary information or distractions.

Brain systems involved:
Dorsolateral prefrontal cortex (working memory), parietal cortex (processing complexity).

4. Trigger Emotional Arousal (Make it Emotional)

What it does:
Emotion drives attention, memory, and motivation. Without it, nothing sticks.

How to do it:
- Tell a story with characters, stakes, and emotion.
- Use vivid, concrete examples.
- Tap into feelings like hope, fear, pride, or curiosity.

Brain systems involved:
Amygdala (emotion), hippocampus (memory), nucleus accumbens (motivation).

5. Align with Identity and Belonging (Make it Identity-Aligned)

What it does:
The brain defends its beliefs to protect identity and group belonging.

How to do it:
- Show how the idea fits their values or self-image (“As someone who cares about fairness…”).
- Reinforce their group membership or positive traits (“People like you usually…”).
- Avoid direct contradiction of their core identity — reframe instead.

Brain systems involved:
Medial prefrontal cortex (self), default mode network (social reasoning).

6. Create Momentum (Make the Next Action Easy)

What it does:
The brain likes actions that are easy, low-risk, and rewarding. Small steps lead to bigger shifts.

How to do it:
- Make the next step simple and specific (“Just try this…”).
- Reduce friction (remove barriers, confusion, or decision overload).
- Offer immediate feedback or reward.

Brain systems involved:
Striatum (habit loop), motor planning regions, dopamine system (action reinforcement).

Summary

  1. Persuasion is brain-change.

  2. To succeed, your message must feel rewarding, safe, clear, emotional, identity-consistent, and easy to act on.

Examples

We’ll use the REESIE Framework (Rewarding, Easy, Emotional, Safe, Identity-aligned, Easy Next Action) to structure persuasive efforts that align with how the brain works.

Persuading a Non-Golfer to Take Up Golf

Framework (REESIE):

Persuading a Teen to Play Fewer Video Games

Framework (REESIE):

Persuading a Friend to Eat Healthier

Framework (REESIE):

Persuading a Coworker to Quit Smoking

Framework (REESIE):

Framework (REESIE):