一篇英语小短文,写一个summary

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一篇英语小短文,写一个summary
1 A third kind of thinking is stimulated when anyone questions our beliefs and opinions. We sometimes find ourselves changing our minds without any resistance or heavy emotion, but if we are told that we are wrong we resent the imputation and harden our hearts. We are incredibly heedless in the formation of our beliefs, but find ourselves filled with an illicit passion for them when anyone proposes to rob us of their companionship. It is obviously not the ideas themselves that are dear to us, but our self-esteem, which is threatened. We are by nature stubbornly pledged to defend our own from attack, whether it be our person, our family, our property, or our opinion. We may surrender, but rarely confess ourselves vanquished. In the intellectual world at least, peace is without victory.
Few of us take the pains to study the origin of our cherished convictions; indeed, we have a natural repugnance to so doing. We like to continue to believe what we have been acc

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多少字的summary
IGCSE?