[Solved] What are four tasks or responsibilities of the Internetwork layer? Potter Stewart: An Associate Justice of the United States Supreme Court known for his pragmatic approach to the Constitution and famous for his quote on obscenity, "I know it when I see it." Pornography: Visual or written content that depicts sexual content for the purpose of sexual arousal. Free Speech: The right to express one's opinions publicly without governmental interference or restriction. Sedition: Conduct or speech inciting people to rebel against the authority of a state or monarch.