The third assumption that would block biological evolution concerns the size of the population. The population has to be very large for the blocking of evolution to occur—leading to the averaging out of differences among members of any one species. If the community is small then any differences will make a big difference (big frog in a small pond), whereas in a large community, differences will be absorbed and not have much of an impact. The fourth Hardy-Weinberg assumption leading to equilibrium is about mating preferences. There will be little evolution if mating is random—anyone from the other gender will do and there is not much discrimination. If members of a species show preferences for those of the opposite sex who are bigger, stronger, prettier, faster, smarter or hairier, then evolution is more likely to occur. The final assumption to be made is closely related to the fourth. It concerns survival and reproduction in a specific population. Evolution is unlikely to occur if everyone in the community has an equal chance of survival and an equal opportunity, as a surviving adult, to mate and produce offspring.
So, what if anything does this rather theoretical model of evolution have to do with the very real world of organizational innovation and the challenges of fostering change within a complex system (such as exists in 21st Century organizations). I would suggest that all five assumptions can be applied to organizational life. If all or most of the five Hardy-Weinberg assumptions are descriptive of an organization, then it is likely to remain in equilibrium and innovation is unlikely to occur. The key, therefore, for the organizational coach and leader client is to ensure that these assumptions aren’t being met. Let’s focus briefly on each assumption and see what it says about organizational innovation and change. Furthermore, what applications can be made to the work being done by an organizational coach?
Mutations and Organizational Diversity
If there are no mutations in a population then evolution will not take place. There is no room for variations or mistakes in a system in equilibrium.
Implications: Innovation requires that things are not always going right in an organization. There must be variations if the organization is to generate innovations. Scott Page (2011) writes about the generation of multiple ideas (mutations) and the power of diversity within any system in his very challenging book, Diversity and Complexity. Page suggests that a world filled with many perspectives is one in which good ideas, clear thinking and accurate information is likely to emerge: “if we have lots of diverse paths . . . , we are not likely to make mistakes. If we only have a few paths, mistakes are likely.“ (Page, 2011, p. 240) Page makes the strong case for the important interplay between complexity and diversity. Systems that are complex and diverse will be more resilient and amenable to change:
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