Quote:
Originally Posted by robclassact
I loved this chapter, though I have to ask, is the human "fight or flight" reaction really "eons old?" I think humans are only one eon old.
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e⋅on [ee-uhn, ee-on] Show IPA
?noun
1. an indefinitely long period of time; age.
It's non-defined, so you're wrong. HAH!
2. the largest division of geologic time, comprising two or more eras.
3. Astronomy. one billion years.
...shut it up, me.