Consider how the war on drugs has assaulted our liberties, undermining the Bill of Rights. Drug enforcement agencies have attacked the right of native religions to use ceremonial drugs. More recently, Congressmen have proposed prohibiting pro-legalization internet web sites. The precedents created by the war on drugs have been used to attack gun owner's rights. Asset forfeiture, which allows the government to seize property without due process, is also a violation of the Fourth Amendment.
Drug testing is a direct violation of the individual's right to be free from self-incrimination.
The Fifth also guarantees the rights of life, liberty and property, which are also violated by the drug war's various provisions. The war on drugs has resulted in the federalization of law enforcement and the federal suppression of state initiatives legalizing medical marijuana. Logically, one can claim that it is the war on drugs is the real threat to our national security. It has been the war on drugs that has led to the de facto dissolution of the Bill of Rights. It is the war on drugs that has destroyed the lives of millions of people through arrests for trivial crimes like drug possession.