Welcome back to our show.
Today, we're zeroing in on ParEvo, an online methodology designed to help us think more comprehensively about the future. Unlike traditional approaches that often focus on a single, desired outcome, ParEvo offers a complementary perspective by exploring a wide range of possible futures.
So, what exactly is ParEvo? It's a participatory online process that generates diverse future narratives, not to predict a single outcome, but to identify a rich array of possibilities that need consideration. Participants start with a "seed text" and anonymously and independently extend the narrative, building a tree structure of alternative storylines through iterations. Once generated, these storylines are evaluated for their likelihood, desirability, and other criteria, extracting crucial value from the process.
What makes ParEvo stand out?
- It's built on an "evolutionary algorithm," focusing on the reiteration of variation, selection, and retention of information.
- It's "more divergent and satisficing" rather than "convergent and optimizing," prioritizing the generation of a diversity of views about possible futures.
- It emphasizes the construction of narratives by participants as the primary resource, which then informs detailed analysis.
- The core idea is that generating and analyzing a diversity of storylines helps us be better prepared for a future that is "only likely to be partially knowable".
ParEvo has already been applied in diverse contexts, from exploring Post-Brexit Britain and climate change to corporate strategy. For instance, the Centre for the Study of Existential Risk (CSER) used it to explore futures related to governing biological research and developing the science of global risk.
Ultimately, ParEvo facilitates the "exploration" of the new, complementing the "exploitation" of existing knowledge. Having both capacities is more valuable than just one. ParEvo represents a substantially different way of thinking about the future that can enhance our understanding and adaptive capacity.
Ref:
Davies, R., Hobson, T., Mani, L., & Beard, S. (2023). ParEvo: A methodology for the exploration and evaluation of alternative futures. Evaluation, 30(1), 27-49. https://doi.org/10.1177/13563890231188743 (Original work published 2024)