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No wonder the foreseen future depicted in sci-fi movies and literature where people were commuting in automatic flying vehicles and possessed a wealth of devices that would dispense with common day chores never became realized in our present world. Those advances had been and are still being halted in the name of money and power. Here we were still relying on dirty fossil fuels for energy more than a century after vehicles were invented, and archaic batteries for giving power to devices, which were just two examples Jeremy could think of off the top of his head. Greed and power kept humanity from advancing.
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