"The story of Sampson and Delilah in the Bible has a lot of encoded truth to tell us. When Delilah cut Sampson's hair, the once undefeatable Sampson was defeated."

[JAMMY]

https://www.sott.net/article/234783-The-Truth-About-Hair-and-Why-Indians-Would-Keep-Their-Hair-Long

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With the usual enticements, the well proven smooth phrases used to enroll new recruits, some of these Indian trackers were then enlisted. Once enlisted, an amazing thing happened. Whatever talents and skills they had possessed on the reservation seemed to mysteriously disappear, as recruit after recruit failed to perform as expected in the field.

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Hair is an extension of the nervous system, it can be correctly seen as exteriorized nerves, a type of highly evolved 'feelers' or 'antennae' that transmit vast amounts of important information to the brain stem, the limbic system, and the neocortex

I cannot confirm that this article is accurate, but it surely provides an interesting read.