In The DaVinci Method LoPorto argues that ADD/ADHD is a genetically inherited trait, which he terms the artisan temperament, or DaVinci Type, and cites Renaissance artist and inventor Leonardo Davinci as one of the people who had it.
In The DaVinci Method LoPorto argues that there is a genetically inherited trait, which accounts for much the atypical neurology found in great problem solvers, visionaries, innovators, pioneers and creative risk takers. He terms people with this trait DaVinci Types, and cites Renaissance artist and inventor Leonardo da Vinci as one of the people who had it.