One of, if not, the most provocative arguments Kerr offers in his article is that the third-party doctrine should not be framed in terms of “reasonable expectation of privacy” in which a person “waives” their reasonable expectation of privacy, but rather as a consent doctrine. In his view, what we voluntarily disclose to third parties eliminates Fourth Amendment protection because of implied consent. Specifically, a person voluntarily discloses information to a third party if they do so knowingly. Consequently, searches, if a government agent’s conduct is deemed as such, are reasonable because the person allowed the government to do so. Kerr’s example for his principle is problematic. The crux of his argument lies in Hoffa v. United States