"Census Bureau statistics confirm the changing age profile of the nation, and no amount of Grecian Formula can alter the fact that the population is graying. For a look at where that trend will take the country, MacManus focuses on Florida, which, she says, is what America will look like in the year 2000. Floridians are engaged in intergenerational warfare that will soon sweep the country, a battle of the kids against the "wrinklies"?mainly over social issues. The old want Medicare, gun control and school prayer, and less spending on education, the environment, welfare, AIDS; the young want...