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The Signal

Ep. 105 -Michael Leggs: The Essay Was Never Evidence of Thinking

Sep 18, 2026 · 25m

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What if the real crisis AI has exposed in higher education isn't student dishonesty, but the fact that we've been treating final papers as evidence of thinking—when AI can now simulate that thinking in seconds? In this episode, host Jeff Dillon sits down with Michael Leggs, who has taught English at St. Paul College for 21 years and is the founder of Smartlby, an AI‑powered revision tutor designed to help students strengthen their writing through guided reflection—without writing for them. Michael brings a rare perspective: he's not a technologist or an administrator talking about AI in the abstract. He's the person reading the papers, watching students struggle, and redesigning assignments…