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About Marcus Webb
Marcus Webb is the Philosophy & Big Ideas editor at Know This Now, where he takes the questions that have puzzled humanity for centuries and makes them feel urgent, accessible, and impossible to stop thinking about. With a background in philosophy and a career spent writing for public audiences, Marcus has a rare gift for finding the everyday moment hiding inside the abstract idea. His writing doesn't require a philosophy degree — just a willingness to sit with a question for a while.
What Is Epistemology? How We Decide What Counts as Knowledge
Posted inPhilosophy & Big Ideas

What Is Epistemology? How We Decide What Counts as Knowledge

Explore epistemology, the study of knowledge, and learn how we determine what is true in our complex world.
Posted by Marcus Webb July 1, 2026
What Is the Mind-Body Problem? How Thoughts Relate to the Brain
Posted inPhilosophy & Big Ideas

What Is the Mind-Body Problem? How Thoughts Relate to the Brain

Explore the mind-body problem and discover how our thoughts are connected to the physical brain in a clear and concise way.
Posted by Marcus Webb July 1, 2026
What Is the Problem of Evil? Why Suffering Challenges Belief in God
Posted inPhilosophy & Big Ideas

What Is the Problem of Evil? Why Suffering Challenges Belief in God

Explore how the problem of evil challenges belief in an all-powerful, all-good God and how philosophers have approached this dilemma.
Posted by Marcus Webb June 30, 2026
What Is the Meaning of Life in Philosophy? The Main Answers Explained
Posted inPhilosophy & Big Ideas

What Is the Meaning of Life in Philosophy? The Main Answers Explained

Explore the philosophical perspectives on life's meaning and discover key answers that have intrigued thinkers throughout history.
Posted by Marcus Webb June 25, 2026
What Is Virtue Ethics? Becoming Good Instead of Just Doing Good
Posted inPhilosophy & Big Ideas

What Is Virtue Ethics? Becoming Good Instead of Just Doing Good

Explore the principles of virtue ethics, a philosophy focused on the moral character of individuals rather than just their actions.
Posted by Marcus Webb June 25, 2026
What Is a Just Society? Big Ideas About Fairness and Equality
Posted inPhilosophy & Big Ideas

What Is a Just Society? Big Ideas About Fairness and Equality

Explore the concept of a just society, its principles, and how fairness and equality can shape the world we live in.
Posted by Marcus Webb June 23, 2026
What Is Deontology? Why Some People Think Rules Matter More Than Outcomes
Posted inPhilosophy & Big Ideas

What Is Deontology? Why Some People Think Rules Matter More Than Outcomes

Explore deontology, a philosophy focused on rules over outcomes, and understand why intentions can outweigh consequences in ethical decisions.
Posted by Marcus Webb June 19, 2026
What Is Skepticism in Philosophy? Why Doubt Can Be Useful
Posted inPhilosophy & Big Ideas

What Is Skepticism in Philosophy? Why Doubt Can Be Useful

Explore why skepticism in philosophy is valued, how it operates, and why doubt can lead to deeper understanding.
Posted by Marcus Webb June 19, 2026
What Is Existentialism? A Simple Guide to Freedom and Responsibility
Posted inPhilosophy & Big Ideas

What Is Existentialism? A Simple Guide to Freedom and Responsibility

Explore existentialism, a philosophical movement highlighting freedom and responsibility, and how it influences our perception of life.
Posted by Marcus Webb June 16, 2026
What Is a Paradox? Famous Examples That Challenge Common Sense
Posted inPhilosophy & Big Ideas

What Is a Paradox? Famous Examples That Challenge Common Sense

Explore intriguing paradoxes that puzzle the mind and defy common sense, from Zeno to the Liar Paradox.
Posted by Marcus Webb June 3, 2026

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