Following the trail: how EU trainees are building tomorrow's policy pathways

What do ants and EU trainees have in common and what transforms a scattered multitude into a purposeful network?

In nature, the ordinary journey of an ant searching for food reveals how seemingly random decisions can, over time, generate entirely new structures. Each ant lays a faint chemical trace, drawing others to join the path until a superhighway of collective intelligence emerges, from chaos to organic order. 

Twice a year, hundreds of trainees step into the Hemicycle of the European Parliament in a welcoming ritual for potential future EU policymakers and civil servants. It all started with a handful of trainees in 1960 and transformed into the biggest traineeship programme in the world, each cohort weaving new connections across the EU’s complex policy landscape. 

Learning from nature’s wisdom

To introduce the newest Blue Book trainees to the spirit of innovative policymaking in action, the Joint Research Centre's EU Policy Lab held a screening of ‘Symbiotic’, where trainees watched and discussed a short film that challenges conventional thinking about nature and intelligence.  

Set in 2050, Symbiotic imagines a world where scientists have finally cracked the code of interspecies communication. Through a revolutionary device, humans can experience the Umwelt, or the sensory universe of other Earth inhabitants: the majestic, deep realm of sperm whales; the hustle and bustle of ant colonies; the emotional landscape of gut microbiomes; and the hidden life of the Black Forest. 

The artefact challenges its audience to consider how true understanding might reshape our actions, inviting questions fundamental to policymaking: How do we listen not just to each other, but to voices and signals beyond our own boundaries? 

Listening beyond boundaries 

Even a short session, buzzing with many voices, surfaced themes central to the future of policy innovation. Trainees recognised the challenge of deep listening: an imperative to open one’s perspective, to bridge disciplines and to integrate the human and non-human viewpoints:  

Do we need such advanced technology to understand suffering?" If we developed technology to understand what nature is 'saying,' would we finally stop exploiting it? 

This is the paradox at the heart of our foresight challenge. We're building ever-more sophisticated tools to understand complexity (AI models, predictive algorithms etc.) but are we building our capacity to act on that understanding? The discussion in the Hemicycle revealed a disturbing doubt: even if technology helped us truly understand other beings, would we actually listen? 

Building on past trainees’ footsteps 

This was not the first encounter of EU trainees with Symbiotic . Already the previous cohort of 2025 made use of the film’s thought-provoking ideas to found the Foresight Hub: not to predict the future but to approach tomorrow with an open, critical mind. Like those pioneer ants, they laid down a trail, connecting trainees to the European Commission's strategic foresight work. 

Strengthening the trail  

Now the new cohort is ready to strengthen that path. By engaging with fictional artefacts like Symbiotic, trainees start to view policymaking with greater empathy, curiosity, and analytic depth. These experimental approaches, inspired by speculative design, build skills not only for identifying signals of change but also a practice for crafting solutions that are inclusive, innovative, and resilient. 

Watch Symbiotic and be inspired!