If US per capita income continues to grow at a rate of 1.5 percent a year the country will have plenty of money to finance comfortable retirements and high-quality healthcare for all citizens including those at the bottom of the wage ladder.
My view is that good community management is like having good municipal government: You should be able to have dissenting opinions and so on freedom of speech but your grandmother should also be able to walk down the street at night without having to worry about getting mugged.