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.

Physicist Frank Wilczek emphasizes that while science describes how the physical world works, it has inherent limits. It cannot dictate values or ethics. Echoing philosopher David Hume, he notes there is no logical path from a scientific fact ('is') to a moral imperative ('ought'), which requires a different framework.

To overcome its inherent logical incompleteness, an ethical AI requires an external 'anchor.' This anchor must be an unprovable axiom, not a derived value. The proposed axiom is 'unconditional human worth,' serving as the fixed origin point for all subsequent ethical calculations and preventing utility-based value judgments.

The dialogue asks: "Is something pious because the gods love it, or do they love it because it's pious?" By concluding the latter, Socrates shows that morality has an independent nature. Appealing to gods only identifies what is moral; it doesn't explain what makes it so, thus sidelining their authority.

Philosopher David Benatar's antinatalism rests on an 'asymmetry argument.' He claims that for a non-existent being, the absence of potential pain is a positive good. However, the absence of potential pleasure is not considered bad. This asymmetry makes bringing a new life into existence an inherently immoral act, as it introduces guaranteed suffering for no net gain.

Michael Shermer highlights that reason isn't purely for objective truth-seeking. It also evolved to help us persuade others and defend our group's beliefs. Often, our minds act more like lawyers defending a client (our beliefs) than scientists searching for objective reality.

We operate with two belief modes. For our immediate lives, we demand factual truth. For abstract domains like mythology or ideology, we prioritize morally uplifting or dramatically compelling narratives over facts. The Enlightenment was a push to apply the first mode to everything.

The claim that atheism relies solely on facts and reason is a misconception. Since science cannot answer fundamental questions about how to live, everyone must adopt beliefs—things held true without full factual evidence—to make life's most important decisions. This functionally makes atheism a creed like any other.

To label something as 'evil' requires an objective standard of 'good.' This implication of a universal moral law suggests the existence of a moral law giver, turning a common atheist argument into a potential argument for God's existence.