这句话简洁有力地总结了基础设施建设的两种可能结果，突出了政策制定中的关键选择。通过对比'dependency'和'leverage'，作者清晰地传达了政策条件如何决定国家在AI生态系统中的地位，这一洞见不仅适用于南非，也适用于所有正在制定AI政策的国家。

2023 haben Böden und Landpflanzen fast kein CO2 absorbiert. Dieser Kollaps der Landsenken vor allem durch Dürren und Waldbrände wurde in diesem Ausmaß kaum vorausgesehen, und es ist nicht klar, ob auf ihn eine Regeneration folgt. Er stellt Klimamodelle ebenso in Frage wie die meisten nationalen Pläne zum Erreichen von CO2-Neutralität, weil sie auf natürlichen Senken an Land beruhen. Es gibt Anzeichen dafür, dass die steigenden Temperaturen inzwischen auch die CO2-Aufnahmefähigkeit der Meere schwächen. Überblicksartikel mit Links zu Studien https://www.theguardian.com/environment/2024/oct/14/nature-carbon-sink-collapse-global-heating-models-emissions-targets-evidence-aoe

for - 2nd Trump term - 2nd Trump presidency - 2024 U.S. election - existential threat for climate crisis - Title:Trump 2.0: The climate cannot survive another Trump term - Author: Michael Mann - Date: Nov 5, 2023

Summary - Michael Mann repeats a similiar warning he made before the 2020 U.S. elections. Now the urgency is even greater. - Trump's "Project 2025" fossil-fuel -friendly plan would be a victory for the fossil fuel industry. It would - defund renewable energy research and rollout - decimate the EPA, - encourage drilling and - defund the Loss and Damage Fund, so vital for bringing the rest of the world onboard for rapid decarbonization. - Whoever wins the next U.S. election will be leading the U.S. in the most critical period of the human history because our remaining carbon budget stands at 5 years and 172 days at the current rate we are burning fossil fuels. Most of this time window overlaps with the next term of the U.S. presidency. - While Mann points out that the Inflation Reduction Act only takes us to 40% rather than Paris Climate Agreement 60% less emissions by 2030, it is still a big step in the right direction. - Trump would most definitely take a giant step in the wrong direction. - So Trump could singlehandedly set human civilization on a course of irreversible global devastation.

for - 2nd Trump term - regressive climate policy

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