Immunize Your Thinking

You already sense when an argument doesn't hold up. Cognitly teaches you to prove it.

"Everyone in the group chat already agrees with me, so obviously I'm right about this. And besides — you didn't even go to the meeting, so your opinion doesn't really count here anyway."

Join the Waitlist Sample the Library

popularity isn't proofBANDWAGON

attacking the person, not the pointAD HOMINEM

The idea behind the name

You can't build resistance to a bad argument after you've already bought into it. Cognitly is built on prebunking — a method backed by real research — that trains you to recognize the pattern before it works on you. The same logic behind a vaccine: exposure to a weakened version of the threat, ahead of time, builds real critical thinking that holds up when it counts.

How Cognitly works

Learn the pattern

Thirty core fallacies, each explained plainly — what it is, why it feels convincing, and why it doesn't actually hold up.

See it in the wild

Real examples pulled from real arguments — the news, social media, the workplace — not invented textbook cases.

Practice responding

Write a real rebuttal and get real feedback, so the next time it happens to you, you already know what to say.

Practice against a real opponent

ADVERSARIAL MODE — LIVE AI EXCHANGE

OPPONENT

"If you actually cared about getting this right, you wouldn't be arguing with me."

YOU

"Caring about getting it right is exactly why I'm asking you to defend the claim — not just assume agreeing with you is the only way to show I care."Strong rebuttal

OPPONENT

"Fine — but everyone else in this conversation already sees it my way."Bandwagon

The opponent doesn't fold — it shifts tactics. Every turn is graded in real time.

From the library

Straw Man

Restating someone's argument as a weaker, easier version — then attacking that instead of what they actually said.

Slippery Slope

Insisting one small step must inevitably lead to an extreme, unlikely outcome, without showing why.

False Dilemma

Presenting only two options when more actually exist — forcing a choice that isn't real.

...and 27 more, with real audio narration for each. Join the waitlist to get the whole library.

Who it's for

Everyday arguments

The person who wants to hold their own — at work, online, or around the dinner table — without losing their cool.

Debate & pre-law

Students building a real, durable foundation in argumentation — before their next debate round, before the next hard conversation.

Educators & coaches

A real curriculum for teaching argument literacy, built on cases students will actually recognize.

Be first to know

Cognitly is launching soon. Join the waitlist and we'll let you know the moment it's live.