Finding the Lifeboat: An Introduction to Avicenna’s Kitab un Najah (The Book of Salvation)
Before you can know God or the universe, you must know how to think. Avicenna argues that most human error comes from bad reasoning. The first section of the book is a crash course in avoiding logical fallacies. He essentially teaches you how to debug your own brain. kitab un najah
This isn't just about apples falling from trees. For Avicenna, physics is the study of change and matter. He proves that bodies cannot move themselves. They require an external force. This leads him to the famous concept of contingency: Everything in the universe could not exist, but it does exist. Why? Because something else made it exist. Finding the Lifeboat: An Introduction to Avicenna’s Kitab
Why a 1,000-year-old philosophical manual might be exactly what your overthinking mind needs right now. He essentially teaches you how to debug your own brain
Here is the climax. After clearing the mind (Logic) and examining the world (Physics), Avicenna unveils the Floating Man thought experiment. Imagine you are created all at once, fully grown, floating in a void. You cannot see your limbs, touch your skin, or hear a sound. Would you still be aware of yourself? Avicenna says yes . You would know that you exist, even without a body. This proves that the soul is not a physical thing—it is a substance that cannot be divided, broken, or destroyed. Your true self is immortal.