"[Tyrannical] power is absolute, minute, regular, provident and mild. It would be like the authority of a parent if, like that authority, its object was to prepare men for manhood; but it seeks, on the contrary, to keep them in perpetual childhood: it is well content that the people should rejoice, provided they think of nothing but rejoicing. For their happiness such a government willingly labors, but it chooses to be the sole agent and the only arbiter of that happiness; it provides for their security, foresees and supplies their necessities, facilitates their pleasures, manages their principal concerns, directs their industry, regulates the descent of property, and subdivides their inheritances: what remains, but to spare them all the care of thinking and all the trouble of living?"
-- Alexis de Tocqueville (1805-1859) French historian
Even when the stated intent is security and protection, the end result of the nanny state is to "spare them all the care of thinking and all the trouble of living."