In a single turbulent session, global markets were forced to reckon with three converging anxieties: the architects of artificial intelligence publicly questioning their own creation's pace, geopolitical fire in the Middle East driving oil prices sharply higher, and central banks on both sides of the Pacific preparing to tighten the cost of money. What unfolded on Monday was less a market event than a mirror held up to the fragility of optimism — a reminder that the forces shaping the economy are as much human and political as they are financial.