Jim Al-Khalili at New Scientist LiveThe Joy of Science

Towards a rational life: how thinking scientifically can help navigate today’s world

The modern world is complex and unpredictable, and we navigate through it the best we can. Much of the information we are bombarded with can be confusing and designed to appeal to our pre-existing beliefs, values and ideologies, so it is hard to be objective about what to believe and whom to trust. But there are steps that can be taken that give us some control over the way we deal with the complexity of the world.  Jim Al-Khalili borrows from what is best about the scientific method and suggests ways to apply it to our daily lives to help us navigate modern life more confidently.

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Jim Al-Khalili is Distinguished Professor of Theoretical Physics at the University of Surrey and one of Britain’s best-known science communicators. He has written numerous books, including The World According to Physics (Princeton); Quantum: A Guide for the Perplexed; and Life on the Edge: The Coming of Age of Quantum Biology. He is a fellow of the Royal Society and lives in Southsea, England. Twitter @jimalkhalili


Today’s world is unpredictable and full of contradictions, and navigating its complexities while trying to make the best decisions is far from easy. The Joy of Science presents 8 short lessons on how to unlock the clarity, empowerment, and joy of thinking and living a little more scientifically.

In this brief guide to leading a more rational life, acclaimed physicist Jim Al-Khalili invites readers to engage with the world as scientists have been trained to do. The scientific method has served humankind well in its quest to see things as they really are, and underpinning the scientific method are core principles that can help us all navigate modern life more confidently. Discussing the nature of truth and uncertainty, the role of doubt, the pros and cons of simplification, the value of guarding against bias, the importance of evidence-based thinking, and more, Al-Khalili shows how the powerful ideas at the heart of the scientific method are deeply relevant to the complicated times we live in and the difficult choices we make.

Read this book and discover the joy of science. It will empower you to think more objectively, see through the fog of your own preexisting beliefs, and lead a more fulfilling life.