If nurses get the care of older people right by applying the theory to practice, paying attention to feeding them and providing them with fluids, washing and cleaning them when they are unable to wash themselves, communicating with them and encouraging them through caring, kindness and compassion then caring for other patients will come naturally.

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At the time Obama administration was contemplating applying the same theory to Corps as to Individuals, i.e. taxed on World Wide Income, as there is a significant amount of untaxed (at least not from the US Govt) profits sitting overseas.

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After a generation or so of applying this theory, we have the results.

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