Minecraft creator Markus Persson has issued a stark warning against AI-generated code, calling advocates either "incompetent or evil" in a viral X post. The billionaire developer, known as "Notch," argues that using AI to write code is as dangerous as letting AI write laws, claiming it undermines the fundamental logic and craft of programming.

Persson's criticism comes as major tech companies rapidly embrace AI coding tools. Google reports that over 30% of its code is now AI-generated, while Microsoft says 20-30% of its code comes from AI systems. Despite these industry trends, Persson maintains that AI coding threatens programmer autonomy and creative control, describing the push as "being forced down our throats for a reason."

His warning carries particular weight given his $1.5 billion net worth and the $2.5 billion Microsoft acquisition of Minecraft in 2014. While Persson's controversial social media history has distanced him from official Minecraft events, his technical expertise remains influential. The debate highlights a growing divide in tech: while CEOs like Jensen Huang argue AI mastery is essential for job security, Persson insists developers must "learn your craft" and understand programming fundamentals rather than rely on AI assistance.