Beijing's unclear stance on Nvidia H200 chip imports is a strategic negotiation tactic, not a definitive ban. This ambiguity creates leverage to extract concessions from the U.S. in trade talks, using the tech sector as a pawn in a larger geopolitical game.

TSMC's new Arizona factory can produce NVIDIA's advanced chips, but this doesn't solve US supply chain dependency. The chips must still be shipped back to Taiwan for the critical advanced packaging stage, meaning the primary bottleneck remains firmly in Asia despite onshoring manufacturing.

Counterintuitively, Thompson argues against cutting China off from Taiwan's semiconductor manufacturing (TSMC). A China dependent on Taiwan is less likely to act aggressively toward it. Creating a situation where the U.S. relies on Taiwan while China does not increases the risk of conflict, as China's optimal move could become disabling that key U.S. asset.

Banning chip sales to China reduces its reliance on Taiwan's TSMC, lowering the economic cost of an invasion. Resuming sales re-establishes this crucial economic link, creating a powerful disincentive for conflict and acting as a geopolitical stabilizer, despite seeming counterintuitive to gaining a direct AI advantage.

The central geopolitical and economic conflict of the modern era revolves around the control of semiconductor chips and fabrication plants (fabs). These have surpassed oil as the most critical strategic resource, dictating technological and military superiority.

Ben Thompson presents a counterintuitive geopolitical argument: allowing China dependency on Taiwan for semiconductors creates a safer equilibrium. Cutting China off removes this critical dependency, potentially making a military strike on TSMC an optimal, if devastating, strategic move for Beijing.

Beyond financial metrics, the most significant 'tail risk' to the AI boom is the high concentration of advanced semiconductor manufacturing overseas, particularly in Taiwan. A geopolitical conflict could sever the supply of essential hardware, posing a much more fundamental threat to the industry's growth than market volatility or corporate overspending.

Contrary to widespread fear, the probability of a Chinese invasion of Taiwan before 2028 is extremely low (~5%). China believes its goal of 'peaceful reunification' is progressing, its military is in disarray after deep purges, and it views President Trump as an accommodating US leader on the Taiwan issue.

Taiwan's TSMC dominates advanced chip manufacturing not only through technical excellence but also its business model. By acting as a pure-play foundry that doesn't compete with its clients (unlike Intel or Samsung), it fostered unique trust and partnerships, making it the central hub of the semiconductor ecosystem and a critical geopolitical asset.