No, not by most definitions I've heard!
Hi, sorry, new here. Have been lurking around lately but wanted to reply to this. Humans are not eusocial by the generally accepted definition of the term. E.O. Wilson defines eusocial in his book Sociobiology as:
Quote:
Applied to the condition or to the group possessing it in which individuals display all of the following three traits: cooperation in caring for the young; reproductive division of labor, with more or less sterile individuals engaged in reproduction; and overlap of at least two generations of life stages capable of contributing to colony labor. "Eusocial" is the formal equivalent of the expressions "truly social" or "higher social," which are commonly used with less exact meaning in the study of social insects.
Source: Wilson, Edward O. Sociobiology: The Abridged Edition. Cambridge, MA: Harvard UP, 1993. Print.
So one important trait shy. Darn. Incidentally, the last chapter in the book is dedicated to humans. I've not read it, but I'm sure it's interesting.
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"Normal is an illusion. What is normal for the spider is chaos for the fly." - Charles Addams