You've heard the advice a thousand times. "Validate your idea before you build." You nodded. You believed it. You maybe even did it — posted in a subreddit, ran a Twitter poll, got 200 waitlist signups, asked five friends who said "honestly yeah, I'd use that." And then you built it anyway. And it died anyway. Here's what nobody says out loud: you did validate. That's exactly the problem. Validation Is Broken. Nobody's Saying It. The word "validation" has been so thoroughly destroyed by startup culture that it now means anything you want it to mean. Upvotes? Validation. Waitlist emails? Validation. A Reddit comment saying "this is sick"? Validation. None of that is validation. That's social approval. And social approval has zero correlation with whether someone will pay you money. The problem isn't that founders skip validation. It's that they do validate — using methods structurally incapable of producing real signal. Unvalidated → you haven't asked anyone.…