> Please cite a source. I can't, though I think you could argue about it deductively. > That was never proven. I guess you can't provide a source either :)

> Please cite a source. I can't, though I think you could argue about it deductively. > That was never proven. I guess you can't provide a source either :) > Put a pebble in your shoe, or some scotch tape on your skin. If someone you know well did that, would you be able to differentiate his limp from someone else's? I am sure you could. I think it's intuitive that our "limp" betrays features of our normal behaviour.