Marshall McLuhan's 1960s theory about media extensions of self finds a stark modern parallel in today's AI systems. The New York Times explores how people's deepening relationships with AI like OpenClaw and Claude are transforming behavior, moving beyond simple tool use into a state of 'cognitive surrender'. Users increasingly 'write for the A.

I.', tailoring outputs for AI comprehension even in personal contexts, fundamentally altering how they express thoughts. This shift raises profound questions about the erosion of critical skills and the potential for corporate control over personal data and judgment.