An Introduction to Philosophy (RLL style) Week 06 – Metaphysics 3 (Metaphysical Monism) – Part 5: Want to compare scars?

Physicalism reminds us that identity is not hidden somewhere beyond the body. It’s carried in posture, memory, habit, and scar tissue. Our experiences leave marks, shaping how we move through the world and how the world moves through us. Philosophy invites us to take the body seriously, not as a container for the self, but as the self in motion, shaped by every lived moment.

Read the letter →

An Introduction to Philosophy (RLL style) Week 06 – Metaphysics 3 (Metaphysical Monism) – Part 4: How old will you be in heaven?

Asking how old we would be in heaven reveals more than curiosity about the afterlife. It exposes our assumptions about identity itself. Idealism loosens time and age into irrelevance, while physicalism ties who we are to the body and its limits. Philosophy doesn’t rush to answer the question; it invites us to notice what our instinctive answers say about how we understand reality.

Read the letter →

An Introduction to Philosophy (RLL style) Week 06 – Metaphysics 3 (Metaphysical Monism) – Part 3: Would rather be buried, cremated, or cryofroze?

Physicalism offers a sobering clarity: if consciousness ends with the body, then this life is not a rehearsal. Philosophy invites us to meet that truth without despair, recognizing that meaning doesn’t require permanence. The finitude of life sharpens its value, reminding us that what matters most is how we live, love, and leave traces of care in the world while we are here.

Read the letter →

An Introduction to Philosophy (RLL style) Week 06 – Metaphysics 3 (Metaphysical Monism) – Part 1: Introduction: If you had to choose, you would rather be without a body or a mind?

Metaphysical monism challenges us to reconsider the split between mind and body. Rather than choosing one over the other, philosophy asks us to notice how our lives already reveal our assumptions. Do we treat the physical world as primary, or do we live as though inner experience carries greater weight? Our daily habits often disclose our metaphysical commitments more honestly than our words.

Read the letter →

An Introduction to Philosophy (RLL style) Week 04 – Metaphysics 1 (The Nature of Reality) – Part 5: Have you ever eaten a mud pie?

Physicalism pulls us back to what can be touched, tasted, measured, and tested. No matter how vivid our ideas or dreams, the physical world grounds us in shared reality. Even the strangest discoveries of quantum theory remind us that matter matters, that reality has structure and consequence. Philosophy invites us to balance imagination with embodiment, remembering that wisdom lives where thought meets the world.

Read the letter →