This work investigates whether the mathematical calculus of chance is the appropriate framework for understanding the probabilities invoked within Anglo-American legal systems. L. Jonathan Cohen, a prominent philosopher of logic, challenges the assumption that legal probability must align with Pascalian mathematics. He proposes that legal reasoning instead follows a distinct, non-Pascalian structure that mirrors the inductive patterns found in experimental scientific inquiry.

Experts in the philosophy of law and logic frequently cite this text as a foundational critique of the application of standard probability theory to legal contexts. Readers often note the high level of academic density and the rigorous logical framework required to fully engage with the author's arguments.