Americans are not free, not even close. From Jacob G. Hornberger at fff.org:
The terrorist attacks on the World Trade Center and the Pentagon on September 11, 2001, were a watershed event for the United States, not only because of the large death toll and property destruction but, more important, because they spelled the death knell for American liberty.
Americans had already lost a large portion of their freedom when the federal government was converted into what is called a “welfare state,” a governmental system that is based on the concept of mandatory charity. Examples of mandatory-charity programs include Social Security, Medicare, Medicaid, farm subsidies, education grants, corporate bailouts, foreign aid, and every other program by which the government takes money from people to whom it belongs and gives it to people to whom it does not belong.
There is no way to reconcile a system of mandatory charity with the principles of a free society. A genuinely free society is one in which people are free to keep everything they earn and decide for themselves what to do with their own money. An unfree society is one in which the government mandates that people be good and caring to others.