cheque 13 hours ago

I assume kissing comes from a parent chewing up food and then transferring it to the baby.

This is innate “caring” behavior.

Similarly, mammary glands are for providing milk/nutrition.

These get associated with primal needs and therefore the amygdala, and so is associated with strong emotion.

  • weregiraffe 11 hours ago

    Or, kissing is just a subset of skin to skin touching, using sensitive body parts. Not so different from holding hands.

    • rapnie 8 hours ago

      Yes, there's also the "Eskimo kiss" in Inuit culture. Rubbing noses together, as a climate adjusted habit. From Wikipedia:

      > Rather, it is a non-erotic but intimate greeting used by people who, when they meet outside, often have little except their nose and eyes exposed.

      https://en.wikipedia.org/wiki/Eskimo_kiss

      • weregiraffe 7 hours ago

        Any touch can be erotic, depending on the context. That's why I'm skeptical about kissing being special. People have sex with their entire bodies, not just using genitals.

    • jimkleiber 10 hours ago

      Holding hands may also be from when babies latch on and don't let go because of the necessity of holding on to the parent. My friend's 2 year old grabbed my hand recently and it reminded me of their iron grip.

      • weregiraffe 10 hours ago

        And choking fetish naturally stems from the desire to strangle an annoying baby.

        /s

  • weatherlite 12 hours ago

    Chew your meat for you, pass it back and forth In a passionate kiss from my mouth to yours I like you

    • jswelker 3 hours ago

      One hacker to another says "I'm lucky to've met you."

    • doubled112 12 hours ago

      What a terrible day to have basic literacy skills and an imagination.

      • jswelker 12 hours ago

        The song is 34 years old my friend.

        • fluoridation 11 hours ago

          It was a terrible day 34 years ago.

      • ls-a 9 hours ago

        [flagged]

        • nozzlegear 9 hours ago

          You think your ancestors were monkeys.

          I think my ancestors were something like monkeys.

          We are not the same.

          • ls-a 9 hours ago

            [flagged]

            • nozzlegear 9 hours ago

              > you think your ancestors are whatever researchers tell you they are

              Actually it was revealed to me in a dream.

              • ls-a 9 hours ago

                you misinterpret your dreams

                • lovich 4 hours ago

                  You misinterpret researchers. We’re descended from apes not monkeys.

                  Monkeys have tails

                  • ls-a 2 hours ago

                    and pigs

ChrisMarshallNY 8 hours ago

> humans and Neanderthals may even have smooched one another

More than just "smooching," if DNA has anything to say about it...

jvanderbot 13 hours ago

Kissing is so weird. You can make up a thousand just-so stories. You can imagine it meant totally different things through time and across cultures.

For me it just seems like yet another culturally-defined signal of intimacy. Like showing ankles or chests or saying this or that. Seems to me trying to make everything some hard wired evolutionary thing is a dead end.

  • omnicognate 12 hours ago

    Except that as the article says many animals kiss, not just humans.

    • dachris 12 hours ago

      Really funny on a farm when you see young calves "kissing" i.e. stick their noses/mouths together and lick each other's noses.

ufko_org 13 hours ago

OK, now date the last one :)

  • nozzlegear 12 hours ago

    I just smooched my wife and reset the timer.

begueradj 13 hours ago

[flagged]

  • bl0rg 13 hours ago

    I'd rather kiss my dog, whom I love, over a random person that I have little in common with. Is that somehow weird to you?

    • lowq 13 hours ago

      The internet is an amazing place.

    • begueradj 12 hours ago

      By kiss, I mean empathy.

      People having empathy for animals but not to humans who are different from them.

      Humans have 46 chromosomes. Dogs have 78.