The Divergent-Thinking Toolkit

Definition

Constructive conflict rarely emerges on its own — it has to be manufactured deliberately. Roberto groups the available techniques into four families: role-play methods (arguing from another party's position), mental simulation (imagining how the future might unfold under different choices), conceptual models (examining the same issue through genuinely different analytical frameworks), and point-counterpoint dynamics such as Devil's Advocacy or Dialectical Inquiry (structured, assigned dissent). Leaders pick the technique — or combination — that fits the group and the situation, then build the rest of the process design around it.

In the Book

The chapter's extended case is Mark Caufield's process for choosing an aerospace alliance partner. Caufield and his colleagues invited a mix of insiders, outside consultants, and industry experts, split them into two subgroups evaluating nine possible partners against six criteria (three criteria per subgroup), and had the subgroups exchange and critique each other's rankings before a joint debate. Caufield deliberately absented himself from early sessions "for fear of inhibiting candid discussion," set an explicit tone ("No idea is a stupid idea"), designated two facilitators, and returned later to play devil's advocate personally — probing assumptions and testing conclusions rather than dictating them. Roberto contrasts this with the earlier Kennedy case (Chapter 2) to show that point-counterpoint can be organized many ways: Kennedy assigned two named individuals as devil's advocates, while Caufield built the friction into the structure of the subgroups themselves.

Why It Matters

Groups left to their own devices tend to converge on comfortable, low-conflict answers — genuine disagreement has to be engineered in, not hoped for. Having a named menu of techniques (not just "encourage debate") gives a leader concrete moves to reach for: assign someone the job of attacking the plan, force a side to argue the opposing case, run parallel evaluations using different frameworks, or make people rehearse how a decision could go wrong before committing to it. The toolkit turns "foster dissent" from an aspiration into an operational choice.