Tag: Erinaceus

The Hedgehog’s Dilemma

| January 25, 2010 | 1 Comment
The Hedgehog’s Dilemma

In his famous work Parerga und Paralipomena, the philosopher Arthur Schopenhauer put forth the dilemma faced by a group of hedgehogs who need to huddle together in order to share one another’s body heat and thus better survive the cold.

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