> Either Koko could communicate complex thoughts, or she was just spamming nonsense and the trainers are deceiving us. If there is a worldview where it makes s

> Either Koko could communicate complex thoughts, or she was just spamming nonsense and the trainers are deceiving us. If there is a worldview where it makes sense to structure thinking of communication as a dichotomy between "complex and nonsense", I cannot see it.