So long as the people do not care to exercise their freedom, those who wish to tyrranize will do so; for tyrants are active and ardent, and will devote themselves in the name of any number of gods, religious and otherwise, to put shackles upon sleeping men.
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The longest cell in the history of life
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Submitted by Netmonger on Sun, 05/29/2011 - 9:43pm
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One of my favorite “proofs” of evolution is the recurrent laryngeal nerve (RLN)—the nerve that innervates the larynx from the brain, helping us speak and swallow. It takes a very circuitous course, looping from the brainstem down around the aorta and then back up to the larynx. Here’s its course in humans.. |
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