This dual nature is not because machines or chemicals are inherently good or bad; it arises from the way societies decide to use them (or not). This makes sense if you take a broad view of technology, outlined at the beginning of this Introduction. This is the understanding that technology, and it's uses from artefacts to infrastructure, is the product of human and social action. It is a major driver of the development of societies and their economies, but the forms and directions these take are not inevitable.
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