"For centuries, humans have said to horses, 'You do what I tell you or I'll hurt you.' Humans still say that to each other -- still threaten, force and intimidate. I'm convinced that my discoveries with horses have value in the workplace, in the educational and penal systems, and in the raising of children. At heart, I'm saying that no one else has the right to say 'you must' to an animal -- or to another human."