human behavior

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	comment on WONDER WHY WE DO THE THINGS WE DO?	by LanSr 325 days ago

	comment on WONDER WHY WE DO THE THINGS WE DO? 22 comments for the discussion	by Mycella 325 days ago
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	comment on Hydrocarbon resources are they sufficient to our planet ? 1 comment for the discussion	by wassimdiab 177 days ago
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