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Textbook: English Kumarbharati – Class 9 (Balbharati, official free PDF) · pages 93–99
An essay by the philosopher Bertrand Russell giving simple, often funny rules to avoid foolish beliefs — by observing for ourselves, noticing our own bias, meeting different views, distrusting flattering opinions and conquering fear. Ideas in simple words, examples, oxymorons, homophones, opposites and answers to every Warming up and English Workshop activity.
Russell says we do not need to be geniuses to avoid silly mistakes; a few simple rules are enough. First, if something can be checked by observation, check it yourself. Aristotle wrongly believed women have fewer teeth than men, simply because he never counted.
Second, notice your own bias. If an opposite opinion makes you angry, you probably have no good reason for your own belief. The fiercest quarrels are about things for which there is no clear evidence either way.
Third, get to know opinions from other circles — by travelling, meeting people who disagree with you or reading a newspaper of another party. If you cannot meet such people, imagine an argument with them; Russell sometimes changed his mind this way. But copying foreign customs is not always good, as the Chinese and Manchus showed by each adopting the other's foolish custom.
Fourth, be careful of any opinion that flatters your self-esteem — about your sex, your nation or the human race. Each side can find evidence for itself, so such questions have no provable answer. Humans are only a brief episode on a small planet.
Fifth, fear is a major source of error, superstition and cruelty; conquering fear is the start of wisdom. Yet Russell ends lightly: some superstitions, like a prophetess who 'proved' she could walk on water by not doing it, make life amusing. A wise man will always find plenty of intellectual rubbish around him.
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What does it mean if a view opposite to yours makes you angry?
Answer: It shows that deep down we have no good reason for our own belief. When we are sure, as in arithmetic, we only feel pity for the other person; anger means our belief goes beyond the evidence.
How can people escape fear, according to Russell?
Answer: One is to convince ourselves that disaster can never strike us — the easier, more popular way, which leads to magic and charms. The other is to practise real courage, which is difficult but brave.
| Word / phrase | Meaning | In the lesson |
|---|---|---|
| prone to | likely to suffer from | Mankind and foolish opinions |
| dogmatism | insisting one is right without evidence | Ways to get rid of it |
| insular | narrow-minded about foreign ideas | Insular prejudice |
| perverse | stubbornly opposed | How others seem to us |
| refutation | something that disproves | What Gandhi might have said |
| hypothetical | imagined, assumed | A hypothetical opponent |
| inherently | by nature | An insoluble question |
| elixir of life | a magic drink giving immortality | A comforting belief |
| talisman | a lucky charm | Primitive magic |
| incantation | magic words chanted | Primitive magic |
| poltroons | cowards | Prone to cruelty and superstition |
Solve each one in your notebook first. Then open the solution and compare every step.
1. Warming up 1: How would you react — (a) the teacher says plants in sunlight grow faster; (b) an aunt says skip an interview because of a no-moon day; (c) a friend says Everest is not the tallest peak; (d) a stranger offers to turn silver into gold?
Answer: (a) I would accept it, and could test it with two pots, one in sun and one in shade. (b) I would respectfully explain that the day has nothing to do with success, and go prepared. (c) I would check an atlas or reliable source: Everest is the highest peak above sea level, so I would show my friend the facts. (d) I would warn my mother — it is surely a trick to steal the jewellery — and not let him in.
2. Warming up 2: What is common to pairs like 'act naturally' and 'open secret'? Add contradictory words to sentences (a)–(e).
Answer: Each pair joins two words with opposite meanings — an oxymoron. Words to add: (a) fine — a fine mess; (b) genuine (or real) — a genuine imitation; (c) working — a working holiday; (d) pretty — pretty ugly; (e) small — a small crowd.
3. Workshop 1: Give other describing words for the nouns mistake, customs, diet, supply, device, controversy, technique and custom.
Answer: mistake — silly, grave, careless, common; customs — local, ancient, strange, social; diet — healthy, balanced, poor, rich; supply — steady, short, endless, regular; device — clever, useful, electronic, handy; controversy — bitter, heated, political, long; technique — new, latest, clever, effective; custom — old, harmful, popular, traditional.
4. Workshop 2: Use the idioms in your own sentences.
Answer: (a) Children are prone to colds in the rainy season. (b) My brother and I had a difference of opinion about the film. (c) His speech went beyond the time limit. (d) Morning walks have a beneficial effect on health. (e) The umpire seemed to have a bias towards the home team. (f) You cannot undo what you have said. (g) Be wary of messages that ask for your bank password. (h) He made the mistake under the influence of his friends.
5. Workshop 3: Give reasons — (a) avoid anger over differences of opinion; (b) the writer's stay abroad was profitable; (c) he became less dogmatic; (d) men claiming to be saints wrote to him; (e) not all false beliefs need to be replaced by cold science.
Answer: (a) Anger shows our belief goes beyond the evidence, so we should examine it calmly. (b) Meeting people of other countries weakened his narrow prejudices. (c) Imagining arguments with people of a different view showed him that his opponents could be reasonable. (d) They wanted him to announce their 'divine' claims in his lectures — a funny example of superstition. (e) Some harmless superstitions add fun and variety to life.
6. Workshop 4: Make sentences showing the difference between device/devise, advice/advise and practice/practise.
Answer: (a) A mobile phone is a useful device. / We must devise a plan for the school fair. (b) My teacher gave me good advice. / The doctor advised me to rest. (c) Music needs daily practice. / I practise the piano every evening.
7. Workshop 5: Write a dialogue in which a granddaughter politely convinces her grandmother not to call a black-magic healer.
Answer: Sample: Grandmother: Our Raju is still ill. Let's call the man who removes black magic. Granddaughter: Aaji, I know you are worried, and so am I. But illness is caused by germs or problems in the body, not by magic. Grandmother: But he has cured many people! Granddaughter: Maybe they would have recovered anyway. If we waste time, Raju may get worse. Let's take him to a specialist and get proper tests done. Grandmother: Will the doctor really help? Granddaughter: Yes, Aaji — and you can pray for him too. Prayer gives us courage; medicine gives him a cure. Grandmother: All right, beta. Let's go to the hospital today.
8. Workshop 6: List the ways of avoiding error given in the passage.
Answer: (1) Observe for yourself whenever a matter can be tested. (2) Notice when an opposite view makes you angry, and check your evidence. (3) Learn about opinions held in other social circles — travel, meet people who disagree, read other newspapers. (4) Hold imaginary arguments with someone of a different bias. (5) Distrust views that feed your pride. (6) Admit and conquer your fears.
9. Workshop 7: Answer questions (a)–(h) on the passage.
Answer: (a) That we subconsciously have no good reason for our belief. (b) Matters where neither side has solid proof. (c) Travel reduces narrow prejudice by showing us other points of view. (d) No — the Chinese and Manchus each copied the other's foolish custom. (e) It is not limited by time and space, so we can 'meet' anyone, such as Gandhi. (f) Because self-pride hides the truth; such questions usually have no provable answer. (g) Fear spreads rumours, invents ghosts and makes us believe comforting myths, leading to superstition and cruelty. (h) Convincing ourselves no disaster can touch us, or showing real courage.
10. Workshop 8: What is meant by 'intellectual rubbish'?
Answer: It means foolish, worthless ideas that people hold as if they were real knowledge — superstitions, prejudices, false 'facts' and blind beliefs accepted without evidence.
11. Workshop 9: Write the opposites of the nine words given in the book.
Answer: cautious – careless; dogmatic – open-minded; contrary – similar; savage – civilised; beneficial – harmful; reasonable – unreasonable; hypothetical – real (actual); cruelty – kindness; immune – vulnerable (susceptible).
12. Workshop 10: Write an imaginary dialogue with opposite views on a topic such as 'Only girls should do housework'.
Answer: Sample: Rohan: Housework is a girl's job. Meera: Why? Eating, living in the house and wearing clothes are everyone's needs. Rohan: But girls are better at it. Meera: Only because they practise it. Boys can learn to cook and clean just as well. Rohan: Boys have to study hard for careers. Meera: So do girls! Sharing the work gives everyone time to study and rest. Rohan: Hmm, I never thought of it like that. Maybe I'll start by making my own bed. Meera: That's a great start!
Read the question, answer it in your head, then tap the card to check. 20 cards.
15 questions. Tap an option — you will see at once if it is right and why.
1. Aristotle wrongly thought that…
Answer: D. He never checked.
2. The first rule is to…
Answer: A. Observation settles many matters.
3. Getting angry at an opposite opinion shows…
Answer: D. Belief beyond the evidence.
4. The most savage controversies are about matters…
Answer: C. Russell's observation.
5. Living abroad helped Russell reduce…
Answer: B. He met different opinions.
6. The Chinese and the Manchus…
Answer: D. Not always beneficial.
7. Russell held imaginary debates with…
Answer: A. Gandhi opposed machinery.
8. Views that make us feel superior should be…
Answer: B. Be very wary of them.
9. The main source of superstition is…
Answer: A. Fear breeds superstition.
10. 'Poltroons' are…
Answer: A. Word meaning.
11. A talisman is…
Answer: A. Used for good luck.
12. The prophetess did not walk on water because…
Answer: D. A humorous example.
13. 'Open secret' is an example of…
Answer: D. Contradictory words together.
14. Which is the correct verb?
Answer: C. Advise is the verb.
15. The opposite of 'beneficial' is…
Answer: B. Beneficial means helpful.
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Done with the notes? Revise Intellectual Rubbish the fun way: match key terms, beat the 60-second lightning round and spot true or false facts. Every game uses only this lesson, so each round is real exam revision.
⭐ 0 XP⏱ About 35 minutes
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