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Introduction

Science, put simply, can be understood as working on three levels:
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Put bluntly, metaphysics asks simple albeit deep questions:

• Why do I exist?
• Why do I die?
• Why does the world exist?
• Where did everything come from?
• What is the nature of reality?
• What is the meaning of existence?
• Is there a creator or omnipotent being?

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Arguably the most fruitful principle in physics has been the notion of symmetry. (more…)