the judgment).</ref> The Michigan Court of Appeals 2012 relied on Heller in the case People v. Yanna to state certain limitations on the right to keep and bear arms: In some respects, these limitations are consistent with each other. However, they are not identical, and the United States Supreme Court neither fully harmonized them nor elevated one over another. First, the Court stated that "the Second Amendment does not protect those weapons not typically possessed by law-abiding citizens for lawful purposes." Id. at 625, 128 S.Ct. 2783. The Court further stated that "the sorts of weapons protected were those `in common use at the time.'" Id. at 627, 128 S.Ct. 2783 (citation omitted). As noted, however, this included weapons that did not exist when the Second Amendment was enacted. Id. at 582, 128 S.Ct. 2783. Third, the Court referred to "the historical tradition of prohibiting the carrying of `dangerous and unusual weapons.'" Id. at 627, 128 S.Ct. 2783 (citation omitted). There are similar legal summaries of the Supreme Court's findings in Heller as the one quoted above. For example, the Illinois Supreme Court in People v. Aguilar (2013), summed up Hellers findings and reasoning: Notes and analysisHeller has been widely described as a landmark decision because it was the first time the Court affirmed an individual's right to own a gun. To clarify that its ruling does not invalidate a broad range of existing firearm laws, the majority opinion, written by Justice Antonin Scalia, said: The Court's statement that the right secured by the Second Amendment is limited has been widely discussed by lower courts and the media. According Justice John Paul Stevens he was able to persuade Justice Anthony M. Kennedy to ask for “some important changes” to Justice Scalia’s opinion, so it was Justice Kennedy, who was needed to secure a fifth vote in Heller, "who requested that the opinion include language stating that Heller “should not be taken to cast doubt” on many existing gun laws." The majority opinion also said that the amendment's prefatory clause (referencing the "militia") serves to clarify the operative clause (referencing "the people"), but does not limit the scope of the operative clause, because "the 'militia' in colonial America consisted of a subset of 'the people'.... " Justice Stevens' dissenting opinion, which was joined by the three other dissenters, said: Stevens went on to say the following: This dissent called the majority