The following individuals and/or groups are considered threats to homeland security:
alternative media: A term used to describe various information sources that provide a forum for interpretations of events and issues that differ radically frmedia products and outlets.
patriot movement: A term used by rightwing extremists to link their beliefs to those commonly associated with the American Revolution. The patriot movement primarily comprises violent antigovernment groups such as militias and sovereign citizens. (also: Christian patriots, patriot group, Constitutionalists, Constitutionist)
rightwing extremism: A movement of rightwing groups or individuals who can be broadly divided into those who are primarily hate-oriented, and those who are mainly antigovernment and reject federal authority in favor of state or local authority. This term also may refer to rightwing extremist movements that are dedicated to a single issue, such as opposition to abortion or immigration. (also known as far right, extreme right)
tax resistance movement: Groups or individuals who vehemently believe taxes violate their constitutional rights. Among their beliefs are that wages are not income, that paying income taxes is voluntary, and that the 16th Amendment to the U.S. Constitution, which allowed Congress to levy taxes on income, was not properly ratified. (also: tax protest movement, tax freedom movement, antitax movement)