>I highly doubt kissing in humans has anythig to do with exchanging chewed food or something much deeper than an enjoyable experience like hugging or cuddling.
Based on... what exactly? Have you spent significant time studying ancient cultures in this regard? By what process did you rule out other explanations? Why, precisely, do you people enjoy it? What does it mean, physically, to enjoy something?
This oversimplified brand of logic is what led people to believe that the sun travels around the earth. Often times things aren't as simple as they seem. Good thing some people decided to take a closer look at what seemed obvious to everyone else.
Based on... what exactly? Have you spent significant time studying ancient cultures in this regard? By what process did you rule out other explanations? Why, precisely, do you people enjoy it? What does it mean, physically, to enjoy something?
This oversimplified brand of logic is what led people to believe that the sun travels around the earth. Often times things aren't as simple as they seem. Good thing some people decided to take a closer look at what seemed obvious to everyone else.