First Amendment freedom of association was compromised. Now anyone may be prosecuted for their alleged association with "undesirable groups."
Fourth Amendment protections from unreasonable searches and seizures are gone, including personal privacy rights.
Unchecked government surveillance powers were authorized to access personal records, monitor financial transactions, as well as student, medical and other records.
Secret evidence may be obtained lawlessly and withheld from defense lawyers.
For the first time, "domestic terrorism" was criminalized. It applies to US citizens and aliens. It states criminal law violations are considered domestic terrorist acts if they aim to "influence (government policy) by intimidation, coercion (or) intimidate or coerce a civilian population."
In other words, anti-war, global justice, environmental and animal rights activism, as well as Occupy Wall Street activism may be designated "domestic terrorism." So may civil disobedience and dissent of any kind to prevent it entirely.
On October 1, 2002, USNORTHCOM's establishment was step one to militarizing America.
The November 25, 2002 Homeland Security Act (HSA) centralized unprecedented executive branch military and law enforcement powers.
The October 17, 2006 Military Commissions Act scrapped habeas protections for domestic and foreign enemies alike, citizens and non-citizens, stating:
"Any person is punishable... who....aids, abets, counsels, commands, or procures" and in so doing helps a foreign enemy, provides "material support" to alleged terrorist groups, engages in spying, or commits other offenses previously handled in civil courts.
It also authorized torture and empowered presidents to convene military commissions to try anyone called "unlawful enemy combatants." They now designated "unprivileged enemy belligerents."
On the same date, little know FY 2007 NDAA provisions (Sections 1076 and 333) amended the Insurrection Act of 1807 and Posse Comitatus Act of 1878.
They prohibit using federal and National Guard troops for law enforcement domestically except as constitutionally allowed or expressly authorized by Congress in times of a national emergency like an insurrection.
Presidents may now claim public emergency powers, effectively declare martial law, suspend the Constitution for "national security" reasons, and deploy federal and National Guard troops on America's streets to suppress whatever he calls disorder.
The key April 4, 2007 NSPD-51/HSPD-20 combined directive established "Continuity of Government (COG)" procedures under Catastrophic Emergency conditions, defined as:
"any incident (such as a terrorist attack), regardless of location, that results in extraordinary levels of mass casualties, damage, or disruption severely affecting the US population, infrastructure, environment, economy, or government functions."