11-01-2011, 02:04 AM
(11-01-2011, 01:49 AM)Pickle Wrote: In my opinion it appears to be a display of emotion when I step on their tail.
I could be wrong though. The tail could just be a trigger to show teeth that have nothing to do with nerves or feeling.
I think more testing is needed.
Then a comparison of stepping on a persons appendage to see if there are any signs of emotion.
Some atheist scientists assert that humans don't have emotions either, or free will either. It's all just neurons firing, in preprogrammed patterns based on stimuli.