Deontological (rule-based) ethics are often implicitly justified by the good outcomes their rules are presumed to create. If a moral rule was known to produce the worst possible results, its proponents would likely abandon it, revealing a hidden consequentialist foundation for their beliefs.

A core tenet of atheism is not just non-belief, but a principled respect for others' right to have faith. It is not about discriminating against believers; rather, it’s about defending everyone’s freedom of belief, including the freedom not to believe.

A useful interpretation of Nietzsche's famous quote is not about religion itself, but the death of a society's unified value system. Without a common set of foundational beliefs, factions can no longer find common ground, leading to the "horrific consequences" of intractable conflict.

Instead of clinging to a belief because it feels "true," treat beliefs as tools. The goal isn't to prove a belief's factual accuracy but to select the one that best serves your well-being and goals. This frees you from being trapped by negative beliefs that feel true but are disempowering.

Emmett Shear argues that if you cannot articulate what observable evidence would convince you that an AI is a 'being,' your skepticism is not a scientific belief but an unfalsifiable article of faith. This pushes for a more rigorous, evidence-based framework for considering AI moral patienthood.

Skepticism isn't just doubting religion; it's recognizing that certain human knowledge is impossible in any domain, including science and ethics. This forces us to rely on a form of faith or hope to make decisions and live, as reason alone is insufficient for life's biggest questions.

The idea that we have free will, even if 'literally false' from a determinist perspective, is 'functionally true.' Acting as if you have agency prevents outsourcing responsibility and leads to a better life, making it a useful cognitive tool regardless of its philosophical accuracy.

Believing this life is the only one can be a source of strength. The realization that you and everyone else will be gone makes personal embarrassments and failures insignificant, providing the courage to take risks and forgive yourself daily.

Under the theory of emotivism, many heated moral debates are not about conflicting fundamental values but rather disagreements over facts. For instance, in a gun control debate, both sides may share the value of 'boo innocent people dying' but disagree on the factual question of which policies will best achieve that outcome.