What's Wrong With Gun Registration?

[SecularMotion]

15. From the ACLU website

ACLU POSITION

Given the reference to "a well regulated Militia" and "the security of a free State," the ACLU has long taken the position that the Second Amendment protects a collective right rather than an individual right. For seven decades, the Supreme Court's 1939 decision in United States v. Miller was widely understood to have endorsed that view. This position is currently under review and is being updated by the ACLU National Board in light of the U.S. Supreme Court decision in D.C. v. Heller in 2008.

In striking down Washington D.C.'s handgun ban by a 5-4 vote, the Supreme Court's decision in D.C. v. Heller held for the first time that the Second Amendment protects an individual's right to keep and bear arms, whether or not associated with a state militia. The ACLU disagrees with the Supreme Court's conclusion about the nature of the right protected by the Second Amendment. However, particular federal or state laws on licensing, registration, prohibition, or other regulation of the manufacture, shipment, sale, purchase or possession of guns may raise civil liberties questions.

https://www.aclu.org/second-amendment

The ACLU does not "oppose any effort to create a registry of gun owners" as the wikipedia quote claims.