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Suspicion And The Protection Of Fourth Amendment Values, Fabio Arcila Jr.

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Suspicion is perhaps the core foundational principle through which we seek to protect and vindicate Fourth Amendment values. Fourth Amendment law could not be clearer, and repeats over and over again, that it proceeds from a presumptive suspicion requirement. We are all so familiar with that proposition that we can easily incant it: a governmental search is presumptively unconstitutional unless supported by some threshold of prior suspicion. Though suspicion is thus a hallmark of Fourth Amendment black letter law, I come to critique it. I critique it because the presumptive suspicion requirement's provenance is historically questionable, both as a matter …