The hottest Existential risks Substack posts right now

And their main takeaways
Category
Top U.S. Politics Topics

⚠ America has a bright future. Let's talk about what could prevent it from happening

Faster, Please! • 913 implied HN points • 24 Jul 25
🇺🇸 U.S. Politics Existential risks
  1. The future looks bright for America, with many advancements in technology and health expected in the coming years. These advancements might lead to major changes in how people live and work.
  2. Surreal headlines will likely become the norm as we move toward 2035, showcasing significant achievements like clean energy and overcoming diseases. This is a reminder that big changes take time, but they can happen.
  3. When progress is made in various fields, it opens the door for serious discussions about larger risks we face, like environmental disasters. A growing economy can encourage healthy conversations about the future.

Glimmers Now the Afterglow

Orbis Tertius • 115 implied HN points • 24 Nov 23
🔬 Science Existential risks
  1. Entropy is a measure of energy spreading out, not disorder as commonly thought.
  2. Negentropy describes useful energy that becomes dispersed and useless, and its decrease is important for interesting phenomena.
  3. Climate change should be approached as a thermodynamic reckoning, balancing the negentropy from the sun to create a sustainable society.

Preventing the Terminator scenario

Klement on Investing • 2 implied HN points • 31 Jul 25
🕹 Technology Existential risks
  1. AI poses risks that could threaten humanity, so we need to think about how to prevent these dangers. Investing in AI safety is important to protect our future.
  2. Calculations suggest that if AI poses a significant threat, we would need to spend a large percentage of our GDP each year to keep everyone safe. This shows the seriousness of the potential risks.
  3. Currently, society isn't spending enough to address these risks, which indicates a lack of concern for the future. History shows that we often wait until a crisis happens to take action.

Where Are We?: Daniel Schmachtenberger

The Bigger Picture • 19 implied HN points • 02 Jun 20
🇺🇸 U.S. Politics Existential risks
  1. Daniel Schmachtenberger explores social and political unrest in the US during Summer 2020, highlighting systemic and existential risks faced by our institutions.
  2. The old institutions in the US are under strain, leading to a closer examination of the challenges we face today.
  3. Schmachtenberger delves into the multiple risks present in our current systems, shedding light on the complexities of the situation.
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