Unlike barnyard animals, we are derived from events 114 milllion years ago which is one reason we don't poop where we walk. Hunter/gatherers labels were slapped on us and Woody Allen proved we are so preoccupied with female sweat glands that we are correct in fearing oversized ones will chase us through the streets. So this will clear some things totally up with verification so the next time you ask "what is our purpose" you won't be tempted to answer it by referring to an animated sea mammal that looks like a dolphin (i.e. Larry Czonka). So here's the purpose: wait, before I put it out here, there has to be some consideration of adaptation in the scheme of progression, meaning if that's considered a "theory" then there's no sense in continuing. If photosynthesis is just labeled secular bullshit because it's not mentioned in the Constitution which by the way was sunk by Das Boot, not to be confused with Italy which named gelato after Pinocchio's Dad. Now, there's no reason repeating all this because when you went to the above link and then read the book, he says it in more detail than I have patience for writing here and besides, I like succinct because then you never forget it. So that's the answer to the question. Thank you for being.