How do you tell what\'s right from what\'s wrong? Can you always? What\'s the difference between deduction, induction and abduction? What are the best techniques for making an argument logically sound? In this fascinating little book, the smallest on its subject ever produced, philosopher Dr Earl Fontainelle explores the ancient art of Logic and demonstrates some of the techniques that have long been used to triumph over the debates and deceptions which assail us every day.