Related:
Human Bar Code
Clyde Wayne Crews Jr. / Cato Institute
The most pressing threat to liberty is a government-mandated database containing all of us, corresponding to a National ID with biometric identifiers. This is the Big Brother scenario that would lead to the asking for ID everywhere, and devolve into a general law enforcement tool having nothing to do with the terrorism that prompted recent calls for National IDs. National IDs threaten liberty and anonymity, and, ironically, they undermine security itself by moving the locus of technological advancement in authentication technologies out of the private sector and into government.