Earlier quoted context omitted.
I disagree having read about people who work as content moderators for websites like YouTube. They frequently suffer from acute forms of PTSD having only passively consumed information. If information can cause PTSD, I would consider that information dangerous to one's mental health.
I would propose the unit of "Cuil". 1 Cuil is present when a piece of information causes permanent PTSD in 50% of the people viewing it within 1 week. 0.1 Cuil cause PTSD in 5% of the people viewing it and so forth. Measurements over 2 Cuil express timeframes shorter than 1 Week. So 100 Cuil would cause permanent PTSD symptoms within 8 hours. Alternatively, you measure how long people remember the video vividly and e…
Cuil idea!