In 17th-century Finnmark a common practice for determining the guilt of an accused witch was to subject them to the “water ordeal.” With hands and feet tied, they would be thrown into the freezing Barents Sea to see whether they sank or floated. If they sank, they were innocent. Water was thought to repel evil, so the suspect’s rising to the surface and floating proved their guilt.

In 21st-century America, Senator Lindsey Graham regarded a woman who, protesting the Supreme Court nomination of a man accused of sexual assault, asked if Brett Kavanaugh should take a polygraph test. In response he sneered “why don’t we dunk him in water and see if he floats?”

The figure of the hunted witch was evoked often in 2018, the year I finally realized a long-held dream to make an art-pilgrimage to the Arctic island of Vardø, the extreme northeastern point of Norway, to see the Steilneset Memorial to the victims of the Finnmark witchcraft trials. Read about my trip in my essay for Hyperallergic.