The "Dead Man Test" asserts that nothing a deceased person can do qualifies as behavior. This vital assumption remains untested.

Exploratory study (n=3) finds no evidence that (presumably dead) people show any behaviors. Generalizability is questionable.https://t.co/Des0qE2bbq pic.twitter.com/tVSv0UHO20

— Tim van der Zee (@Research_Tim) January 25, 2018