Why is science important?
Some people think science is all about wild-haired, bespectacled geeks in lab coats, holding beakers and marvelling at their latest fantastic breakthroughs. Then there are the people who believe it to be some sort of church, where immutable truths are held in sacred reverence. Many consider it to be just a type of opinion, prone to change its mind with the same regularity as teenage fashion. In the worst case, it is condemned as an enterprise of pure evil, determined to foist dangerous chemicals, foods and drugs on a compliant public. All of these are lazy, small minded caricatures of what science is.
Put simply, science is about trial and error. Scientists test ideas against reality; dumping the failed ideas and retaining the successful ideas for further scrutiny. Ideas that survive multiple, repeated testing gain greater validity. Over time, the best ideas become part of the consensus of…
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