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Showing posts with the label BBBS V Semester

CHAPTER 19: FALLACIES

  CHAPTER 19: FALLACIES •     The word fallacy is often used to describe a popular mistaken belief. “ Fat is bad ” might be said to be a fallacy, since many people do not know that some fats are good for health.  •     However, such factual mistakes are not regarded as fallacies in critical thinking.  •     A  fallacy   is a mistake that violates the principles of correct reasoning. Under this definition, a person can commit a fallacy without making any factual error. Suppose someone argues as follows: •     Some cats have short tails . Some cats have black hair . Some cats have  short tails  and  black hair .  •     This is not a good argument because the  conclusion does not follow from the premises . It is quite possible that those cats with short tails are different from those with black hair. Of course, as a matter of fact, some cats have both short tails and black hair. So the premises and the conclusion are all true. But this is still a bad argument. Someone who accepts this arg

Chapter 18: Thinking about values

  Chapter 18: Thinking about values •       Ludwig Wittgenstein   was one of the 20th century's most influential philosophers. In a letter to a student, he wrote:  •       What is the use of studying philosophy if all it does for you is to enable you to talk with some plausibility about some abstruse questions in logic, etc., and if it does not improve your thinking about the important questions of everyday life?” •        The same theory applies to critical thinking. It would be sad indeed if studying critical thinking helps us solve logic puzzles, but it does not improve our everyday thinking.  •       Values are standards or ideals with which we evaluate behaviour, people, or situations. We admire certain people because their lives exemplify the values we approve of, such as kindness.  •       But values also affect our choices. Some people treasure freedom, but others might prefer stability and harmony. The values we adopt are influenced by our personality, experience and cultu