What philosophical issues did the Court consider in the Roper v Simmons Case?

In Roper v. Simmons, the Supreme Court grAppled with the philosophical issues surrounding juvenile culpability and the Eighth Amendment's prohibition against cruel and unusual punishment. The Court examined whether executing a minor reflects societal standards of decency and the moral implications of holding young individuals to the same standards as adults, given their cognitive development and capacity for change. The decision also involved the broader question of retribution versus rehabilitation in the context of criminal justice. Ultimately, the Court concluded that executing juveniles is unconstitutional, aligning with evolving standards of decency in a modern society.