“The goal of this brief is to get people thinking about the future in a way that helps them make decisions today.”
John has the methodology right. Most experts, habituated to the over-use of analytical thinking, will try to nit-pick scenarios like these to death from the inception , either reflexively or intentionally in order to avoid having to reexamine cherished ideological assumptions, instead of engaging in the thought experiment. This is the major cultural-cognitive reason bueaucracies and academic institutions are notoriously poor at thinking outside the box or anticipating anything other than directly linear outcomes of policies.
Analytical-reductionism was a reasonable enough epsitemological approach for the 19th and 20th centuries of the “Second Wave”, “Mass Man” industrial-bureaucratic nation-states. It’s not enough for the more heterogeneous, alinear, high-velocity, “complex networks as evolving ecologies” of the 21st century. We need other cognitive tools in our kit alongside analysis.