Diversity is a strength - especially in management teams - but it can also lead to tension, misunderstandings and all the challenges that can appear when two people are very different and don't "get" each other.Years ago it was popular to hire expensive consultants - often called coaches - to work with executive teams and help them form tight bonds and appreciate one another but having been put through that type of coaching several times in my career at different companies I am now a great believer in the home [...]