An occasion honoring those who fell victim to superstition and pseudoscience, whether by witch hunt, satanic panic, or other injustices 

In Johann Wolfgang von Goethe's Faust: a Tragedy (1808), Mephisto and Faust attend the Walpurgisnacht revelry atop Mount Brocken. The Satanic Temple's Hexennacht is a solemn holiday to honor those who were victimized by superstition.
 

The Colorado Congregation has taken this time in the past to host Hexennacht rituals.