What if your smartphone was designed by demons?

In this wickedly brilliant update of C.S. Lewis's The Screwtape Letters, we eavesdrop on the correspondence between Fat Fox, a senior demon in Hell's Department of Modern Temptations, and his bumbling nephew Tuck, assigned to corrupt a contemporary human soul.

Their target? An ordinary man navigating the spiritual minefields of 21st-century life: dating apps that turn love into shopping, productivity systems that fragment the soul, social media that breeds comparison and rage, AI that promises to solve everything while solving nothing. Each technological "solution" becomes a sophisticated trap—not for dramatic evil, but for the gradual forgetting of what it means to be human.

But Tuck proves spectacularly incompetent. Every attempt at corruption backfires. The patient's optimization obsessions teach him the value of imperfection. His political tribalism drives him toward genuine community. His therapeutic self-absorption accidentally awakens authentic compassion. The very anxieties designed to fragment him begin to integrate him instead.

The Fat Fox Letters reveals how the tools we use to improve our lives—productivity apps, wellness culture, social networking—might actually serve to diminish our humanity. With razor-sharp wit and profound psychological insight, the author exposes the spiritual dimensions of our digital age while suggesting that perhaps the greatest temptation of our time isn't dramatic evil, but simply forgetting our capacity for good.

A darkly comic spiritual masterpiece for anyone who's ever wondered whether they're being optimised out of their own soul.