The Causal Web presents a speculative model for understanding how events, possibilities, and multiple timelines might be connected through a common causal structure. Beginning with the idea that an event can produce multiple possible outcomes, the book develops a framework in which a reference timeline can branch into distinct causal histories while preserving their common origin.

The book explores causal independence, information flow between branches, origin preservation, causal loops, time across different timelines, and the distinction between observer-level and universe-level branching. It also examines Quantum Immortality and questions whether the existence of a surviving branch necessarily implies any transfer of consciousness or information between timelines.

Moving from intuitive real-life analogies to mathematical representations, The Causal Web introduces formal definitions, axioms, causal graphs, information-loop models, fixed-point tests, and self-consistency conditions. The mathematical sections distinguish assumptions from derived conclusions and identify what the proposed framework can and cannot establish.

Rather than presenting the Causal Web as an established scientific theory, this book presents it as a speculative conceptual and mathematical framework intended to explore questions about causality, branching possibilities, information, identity, and the structure of multiple timelines.

The Causal Web ultimately proposes a starting point for further mathematical development, philosophical analysis, and potential scientific investigation.