Summary: What are paradoxes? What do they mean? How should we treat them? Experts weigh in. Sections: 1. Definition 2. Feelings toward paradoxes 3. Confronting real-life paradoxes 4. Illusions 5. Xeno's paradox 6. Twins' paradox 7. Sorites (sand heap) paradox 8. Quantum mechanics 9. Schrodinger's cat 10. Paradoxes, the world and us
