The proper role of government in a capitalist economic system has been hotly debated for centuries. Unlike socialism, communism or fascism, capitalism does not assume a role for a coercive, centralized public authority.
Reading glasses come in two main styles: full frames, in which the entire lens is made in the reading prescription, and half-eyes, the smaller Ben Franklin style glasses that sit lower down on the nose. Full reading glasses are suitable for people who spend a great deal of time concentrating on material close-up. If you try to look up and across the room through the reading lenses, everything appears blurry.
Non-prescription lenses for reading are simply magnifying glasses mounted in frames. They are not usually up to the quality of those ground in a prescription laboratory, and the optical centers of the lenses are not likely to be in the precise position that gives you the best and most comfortable reading vision.