@Alan McDougall,
Alan McDougall;97637 wrote:But it is you that is feeling hurt on yourself when you pinch yourself and on on your fingers when you pinch him. So some will twist logic and say because you can not feel the effect of your pinching of the other person, from your subjective perceptive he does not exist.
But nevertheless he exists because you can smell and hear him
I suppose he would exist even if you could not smell or hear him. In fact, he would exist even if you did not.
I think what you may mean is that you
know he exists because you can smell and hear him. And, yes. If you can smell and hear him, then you know he exists (and therefore, that he exists). But his existence does not depend on whether or not you can smell, hear, or even, pinch him.
I know of no one who argues that if you cannot feel what another feels, that other does not exist.