About. com that changed its name recently to dotdash is basically a subject directory. It is a colection of blogs articles about various general intrests of writers. Most of the information it contains is not vetted and thus does not qualify as reference point.
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Necessity is the mother of invention, technology is a tool to aid invention, and science is exploratory means to new ideas and information to approach our future with preparedness.All are necessary and need to be balanced and scrutinised.
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