such as schools and government buildings, or laws imposing conditions and qualifications on the commercial sale of arms. Miller's holding that the sorts of weapons protected are those "in common use at the time" finds support in the historical tradition of prohibiting the carrying of dangerous and unusual weapons. Pp. 54–56. (3) The handgun ban and the trigger-lock requirement (as applied to self-defense) violate the Second Amendment. The District's total ban on handgun possession in the home amounts to a prohibition on an entire class of "arms" that Americans overwhelmingly choose for the lawful purpose of self-defense. Under any of the standards of scrutiny the Court has applied to enumerated constitutional rights, this prohibition – in the place where the importance of the lawful defense of self, family, and property is most acute – would fail constitutional muster. Similarly, the requirement that any lawful firearm in the home be disassembled or bound by a trigger lock makes it impossible for citizens to use arms for the core lawful purpose of self-defense and is hence unconstitutional. Because Heller conceded at oral argument that the D.C. licensing law is permissible if it is not enforced arbitrarily and capriciously, the Court assumes that a license will satisfy his prayer for relief and does not address the licensing requirement. Assuming he is not disqualified from exercising Second Amendment rights, the District must permit Heller to register his handgun and must issue him a license to carry it in the home. Pp. 56–64. The Opinion of the Court, delivered by Justice Scalia, was joined by Chief Justice John G. Roberts, Jr. and by Justices Anthony M. Kennedy, Clarence Thomas and Samuel Alito. Second Amendment findings and reasoning The Illinois Supreme Court in People v. Aguilar (2013), summed up the Hellers findings and reasoning: Issues addressed by the majority The core holding in D.C. v. Heller is that the right to keep and bear arms is an individual right intimately tied to the natural right of self-defense. The Scalia majority invokes much historical material to support its finding that the right to keep and bear arms belongs to individuals; more precisely, Scalia asserts in the Court's opinion that the "people" to whom the Second Amendment right is accorded are the same "people" who enjoy First and Fourth Amendment protection: "' The Constitution was written to be understood by the voters; its words and phrases were used