Why is Kamala Harris wrapping up the Democratic nomination so quickly?

• Christopher S. Chivvis and Jennifer Kavanagh at Carnegie Endowment for International Peace discuss the potential for AI to both enhance and complicate decision-making within the U.S. National Security Council, highlighting challenges like information overload and misperceptions.
• The article asserts that advanced AI could combat groupthink by offering diverse perspectives but also risks intensifying it due to overconfidence in AI systems, and emphasizes the need for training and AI governance to ensure effective use and stability in crises.

• Experts at Brookings argue that Kamala Harris has regained lost ground for the Democrats, erasing the "enthusiasm gap" and leading in both national and key swing state polls against Donald Trump.
• They examine the reliability of poll averages, highlighting historical underestimation of Trump’s support and the necessity for Harris to maintain significant momentum to secure victory.

• Elaine Kamarck and William A. Galston at Brookings examine that the Republican National Convention highlighted a stark contrast between a verbose Trump and a struggling Biden, leading to widespread speculation about Biden's potential exit and Kamala Harris's possible rise as the Democratic candidate.
• The article argues that while Trump missed an opportunity to solidify his lead with a long-winded, undisciplined speech, Democratic officials and voters are increasingly viewing Biden as a weakened candidate, potentially paving the way for Harris to step in and challenge Trump's controversial policies.

• Experts at the Carnegie Endowment for International Peace argue that China's Third Plenum communiqué remains vague on demand-side measures, even though boosting consumption is widely seen as crucial for sustainable growth.

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• The analysis suggests that despite consensus on the need for stronger consumer demand, Beijing faces challenges in shifting from an investment-driven economy due to long-standing transfers that benefit manufacturing, infrastructure, and local governments at the expense of households.

• Ilya Somin at Cato Institute argues that supporting globalization and opposing world government are not contradictory positions because a world government could worsen voter ignorance, hinder foot voting, and potentially spiral into catastrophic authoritarianism.
• The article asserts that world government is unnecessary for solving global issues and could suppress beneficial diversity and competition between nations. Instead, voluntary cooperation among major powers can address international challenges effectively.