The hottest Moral theory Substack posts right now

And their main takeaways
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Top Philosophy Topics

Tolkien’s Dragons and Ours

Thinking about... • 915 implied HN points • 31 Jan 26
🎭️ Culture Moral theory
  1. Dragons symbolize a way of being that hoards wealth and treats value as mere quantity, turning small joys into an endless, empty pile.
  2. That dragon spirit shows up in the real world — in banks, polluted landscapes, and institutions that measure everything as assets instead of things to enjoy.
  3. Overcoming dragons takes courage and comradeship; heroes recognize the dragon’s weak spots and choose to build a different, better world.

On Liberty and Cruelty

Fake Noûs • 442 implied HN points • 19 Jul 25
📖 Philosophy Moral theory
  1. Factory farming causes a lot of suffering for animals and is seen as wrong because it benefits humans in minor ways. If it's wrong to cause suffering, then buying products from factory farms is also wrong.
  2. Being a libertarian means having certain political beliefs, but it doesn't mean you can't hold other views, like advocating for ethical vegetarianism. It's important to recognize that ethical beliefs can be separate from political ideologies.
  3. Using logic that justifies harming animals, like saying they wouldn't exist without factory farming, can lead to troubling conclusions, such as justifying slavery. We should consider humane alternatives and questioning these justifications.

1/(Effective Altruism)

Philip’s Newsletter • 41 implied HN points • 13 Dec 25
📖 Philosophy Moral theory
  1. Effective Altruism often treats distant and future lives as equally important, but it can also make sense to discount impact by distance and time and prioritize helping those nearest to you.
  2. If many people are giving, focusing on nearby recipients can increase measurable impact and coordination because local help reduces uncertainty and leads to better collective outcomes.
  3. Caring more about people close to you can support social stability and cooperation, and regardless of strategy, giving more generally benefits both recipients and the giver.

Reflections on Ethical Vegetarianism, Part 1

Bet On It • 155 implied HN points • 22 Jul 25
📖 Philosophy Moral theory
  1. Some philosophers argue about whether insects can feel pain and suffer. This discussion could change how we think about treating insects ethically.
  2. One argument suggests that if insects suffer greatly, exterminating them might actually help. This idea is surprising and challenges common beliefs about animal rights.
  3. Different philosophers have different views on ethics. Some focus on maximizing happiness, while others believe in multiple moral values. This leads to debates about what is right or wrong in various situations.

Stop trying to restrict the meaning of slavery

Philosophy bear • 107 implied HN points • 02 Jan 24
📖 Philosophy Moral theory
  1. Slavery should not be restricted to just hereditary chattel slavery, but also include forced labor.
  2. To define slavery, consider the moral wrong and condition of enslavement, not just legal technicalities.
  3. Forced labor, even for criminals, can still be considered a form of slavery based on the moral wrong it represents.
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Interview with Bob Fischer: Animal Welfare and Moral Weight

Moral Mayhem Podcast • 0 implied HN points • 13 Mar 24
📖 Philosophy Moral theory
  1. Bob Fischer studies how animals feel and experience pain or pleasure. This helps us understand their sentience and moral significance.
  2. There is a connection between an animal's intelligence and how intensely they can experience life, like pleasure or pain.
  3. Fischer's work suggests that when deciding where to donate, we should consider the importance of both human and animal welfare as well as potential risks for the future.