French isolation study
...the story writer asks:
LOMBRIVES CAVE, France (AP) — Ever wonder what it would feel like to unplug from a hyperconnected world and hide away in a dark cave for 40 days?
...nope, not even once!
http://apnews.com/article/world-news-health-science-environment-and-nature-caves-82c18f720f0e08962191ddb68e2eeb39

Liberals are like a "Slinky". Totally useless, but somehow ya can't help but smile when you see one tumble down a flight of stairs!