Learn how to protect yourself and those you love… always.

Learn and wield the arts of psychological self-defense and persuasion in an immersive six-week course. Recognize manipulative tactics. Repel deception and power plays. Reclaim your personal agency from the dark forces who prefer you powerless.

  • Ever walk away from a conversation realizing someone played you?

  • Ever said “yes” when what you really meant was “no”?

  • Ever just hate how the worst people seem to always get their way?

The world is full of power games, hidden influence, and subtle coercion. If you don’t understand them, you’re at their mercy. But you can learn to see them. You can learn to counter them.


Defense Against the Dark Arts is a 6-week in-person class designed to make you:

  • Resilient Against Manipulation — Spot Deception before it traps you.

  • Strategic in Power Dynamics — Know when to counter, and when to step back.

  • Ethically Persuasive — Learn how to wield influence without coercion.

This isn’t a passive lecture series. This is real life training, taught through the lens of the Defense Against the Dark Arts teachers (the hated and the beloved ones). Each week you’ll practice live scenarios, role-playing, and tactical exercises, learning practical skills and memorable “spells” that translate into real-world strength.

Recognize

Learn to spot and analyze dark manipulative tactics.

Repel

Develop strategies to deflect and neutralize influence attempts.

Reclaim

Step into your own power, using persuasion ethically.

Build your personal shield and learn the incredibly simple Protego charm to keep your calm amidst chaos.

Face your own shadows and learn how to bring some Riddikulus to everyday moments of anxiety.

Resist cruel systems of coercion and practice Occlumency to keep them from shaping your dreams.

Recognize charm-based deception and learn the Expelliarmus spell to disarm the arrogant.

Reveal your true enemies and know how to Stupefy those who have been turned against you.

Wield influence with emotional intelligence and know the shape of your own Patronus.

What happens without these skills?

Keep falling for the same traps. Feel powerless in conflicts and negotiations. Let others dictate your choices. But when you understand and experience how you’re being manipulated, you’re no longer a pawn, you’re a protector of yourself and the people you love.

Take back your power.

Improv Instructor (11 years)

Copywriter (18 years)

Ex-Marketer (4 years)

Proud Hufflepuff (forever)

Improv Instructor (11 years) • Copywriter (18 years) • Ex-Marketer (4 years) • Proud Hufflepuff (forever) •

Hi, I’m John Mark. I’ve spent 15+ years in marketing, design, storytelling, performing improv and teaching workshops nationwide to spark creativity and joy. The pandemic pushed me to leave agency life and build something new. This page was crafted to influence your nervous system, scroll to the bottom to explore how. Defense Against the Dark Arts is my way of giving you the tools to see through this kind of bullshit.


“Yeah of course I’ll give you a quote. Umm… ‘Go get ‘em you crazy wizard.’ That good? Okay but really what do you want the quote to say?

—Ben, Magneti Marketing

“John Mark is a one-of-a-kind human. Thank goodness he’s a Hufflepuff. Can you imagine If he’d been sorted to Sytherin? Oh dear."

—Birgitta, Director; Milibo Art Theater

“Hey, easy on the happiness number six.”

—This referee in a soccer game that I’ll never forget.

Apply for your acceptance letter to Defense Against the Dark Arts and equip yourself with the skills to keep yourself safe in a world of power and persuasion.

Next Session Beginning TBD

Thursday Nights | 6-8pm | Location TBD


Scholarships Available | 10 Students Max to Ensure Engagement

I used a classic marketing strategy that casts the product as a solution to a problem, rather than focusing on technical details. This reinforces your identity as the hero of an important story, which though I firmly believe you are, is something marketers use to make this things magically more compelling than others.

Dark Arts I Did NOT Use:

I did not use: psychologically triggering colors, arbitrary scarcity, curated “third party” ratings, price anchoring/fake discounts, overpromised results or guaranteed success, hidden costs or upsells.

If you have ANY questions or concerns, I’d be grateful for your feedback. Email me at johnmark@johnmark.co.