Divergence of opinion has traditionally been viewed in less than positive terms: when x and y don’t see eye to eye on a particular subject, this is generally seen as problematic. By extension, we hear of the virtues of assembling a group of ‘like-minded’ individuals. Organisations typically promote compromise and conformity as virtues to foster harmony and unity within the group. Contrary to this, the wisdom of crowds illustrates the benefits of aggregating judgements from a broad and disparate group of individuals. To further strengthen the case for diversity of thought and experience, ‘cognitive diversity’ is in fact found to be the major factor that differentiates successful teams and organisations. In this Informed Blog, we explore the paradoxical ways diversity and divergence are conceptualised, and see what lessons we can take on a group and an individual level in the context of sport.