 Like all opportunities, however, this must be nurtured, and it must be addressed by open discussion about how to do it.Although we might all agree that it is important to keep an inquiring mind, to share and learn as well as to inform and teach, we also know that our cognitive and social systems make this difficult to implement.To do so, we need strategic and open discussion about assumptions and biases, and we need collaborative interaction to seek a common set of psychological principles" (p. 9).