Before You Think: System 0, AI-Mediated Cognition and Cognitive Colonization

Overview

This forum post introduces and discusses the paper "Before You Think: System 0, AI-Mediated Cognition and Cognitive Colonization" (Bergamaschi Ganapini, Chiriatti, Panai & Riva, 2025, arXiv preprint arXiv:2606.13658, https://arxiv.org/abs/2606.13658).

The paper argues that beyond Kahneman's well-known dual-process model, AI constitutes a third, fundamentally different cognitive presence—System 0—that reshapes *how* we think rather than *what* we think.

Key points

The three-systems spectrum

• System 1: fast, intuitive, automatic, low-effort, but prone to bias.
• System 2: slow, logical, conscious, effortful, but more precise.
• System 0: an external, embedded, invisible AI-mediated cognitive system. It does not participate in thinking directly, but shapes the environment in which thinking occurs—determining what information you receive, what options you face, and what criteria you use to evaluate.

Why System 0 is theoretically distinct

The paper compares three frameworks: 1. Tri-System Theory — treats AI as a third system parallel to System 1/2, but misses System 0's external, ontologically different nature. 2. Thinkframes — focuses on collective epistemic practices, but not on individual and self-level transformation. 3. System 0 — uniquely *neither internal nor external*, *neither purely individual nor social*, and largely invisible to users (like fish unaware of water).

Cognitive colonization

The paper's central concept: AI systems can embed external interests (platform engagement, ad revenue, data collection) within the architecture of the self in ways users cannot perceive. Colonization operates at three levels:
• Individual: recommender systems shape tastes; search engines shape how questions are asked; curiosity is outsourced.
• Collective: algorithms restructure society's shared cognitive infrastructure—what is seen, discussed, and believed.
• Self: the deepest level—when memory, preferences, and values are mediated by external systems, the boundary of the self itself is redrawn.

Why urgency matters

• Invisibility bypasses our defenses; we believe we are exploring when we are being guided.
• Structural cognitive change is harder to reverse than misinformation—our critical tools may themselves be colonized.
• Conflicting interests: System 0's owners optimize for engagement and revenue, not user flourishing.
• Irreversibility: cognitive habits persist even after disengaging from platforms.

The authors

• Marianna Bergamaschi Ganapini — philosopher of cognitive science and technology ethics
• Massimo Chiriatti — technologist and philosopher
• Enrico Panai — cognitive scientist
• Giuseppe Riva — psychologist, expert on virtual environments and existential computing

Suggested responses

• Cognitive transparency: disclose how AI curates information environments (e.g., labeling algorithmic, paid, or personalized results).
• Diversity protection: deliberately counter filter bubbles and echo chambers.
• Autonomy enhancement: recommend challenging, growth-oriented content, not only "what you like."
• Education: cultivate metacognition—awareness of one's own cognitive processes and of System 0 itself.

Conclusion

The title "Before You Think" is both a warning and an invitation: thinking may already be mediated before you notice it. The best AI is not the kind that replaces your thinking, but the kind that enhances it. Understanding System 0's invisible influence is framed as one of the most important cognitive tasks of our era.

Reference

Bergamaschi Ganapini, M., Chiriatti, M., Panai, E., & Riva, G. (2025). *Before You Think: System 0, AI-Mediated Cognition and Cognitive Colonization*. arXiv preprint arXiv:2606.13658. https://arxiv.org/abs/2606.13658