It is not easy to be comfortable with things that are unfamiliar and not within the realm of our experiences and background. So what do we mean when we talk about diversity? I hope we have been talking about the invisible diversity, because if not we have been fooling ourselves!
I think as leaders we need a team of people who can think different and question things from multiple different perspectives. I strongly believe as leaders we need to identify and assemble a team of deeply skeptical individuals that can some where along the way hold hand firm and tight. Its like a voyage on a yacht, you question the direction at each point but once the team agrees they all pull the ropes in the same direction with gusto and alongside every one else!