Using Your Hands is Both Culturally and Scientifically Correct - Five Points Why

Every single culture on this planet uses hands when communicating. For the Italians, it was due to the fact that over every hill a different dialect was spoken. If you sit with Italians long enough even today, they’ll tell you everything hasn’t changed. In Umbria, those in the Gualdo Tadino valley will goof a little on the way those in the nearby Marche’ talk.

But as we also are visual animals first (see Albert Mehrabian’s studies 50 years ago out of UCLA), and it is clinically easier to comprehend someone using his/her/their hands than someone who isn’t.