TED Talks Daily Science can answer moral questions | Sam Harris
Nov 3, 2018
In this thought-provoking discussion, Sam Harris, a philosopher and neuroscientist known for his insights on morality, argues that science can provide answers to moral questions. He challenges the illusion of separating science from human values, proposing the 'moral landscape' where peaks represent human flourishing. Harris highlights the need for moral expertise and calls out the dangers of cultural relativism, advocating for universal values. He wraps up by emphasizing collective well-being and the potential of neuroscience to clarify empathy and moral progress.
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Values As Facts About Well‑Being
- Sam Harris argues that values are facts about the well-being of conscious creatures and thus amenable to scientific inquiry.
- He frames morality as a "moral landscape" of peaks and valleys corresponding to differences in flourishing.
Brains Realize Moral Experience
- Human well-being must be understood at the level of the brain since experience is realized there.
- Cultural effects on values operate by changing brains, making neuroscience and psychology central to morality.
Objective Moral Truths Need Not Be Singular
- Harris says admitting moral truths will change how we debate and cooperate on moral issues.
- He compares moral plural peaks to many healthy diets while retaining objective distinctions like food versus poison.