What 'Must' and 'Can' Must and Can Mean

Angelika Kratzer's linguistic study focuses on the meanings and functions of modal words like 'must' and 'can' across languages. The book analyzes how these ubiquitous words operate in human communication and logical reasoning. Through examination of multiple languages and contexts, Kratzer builds a framework for understanding modality - the way we express necessity, possibility, and related concepts. Her research draws on philosophy, semantics, and cross-linguistic data to map out how modal expressions connect to human thought patterns. The work synthesizes decades of Kratzer's influential research in modal semantics, expanding on her earlier theories about conversational backgrounds and ordering sources. Her analysis encompasses epistemic, deontic, and dynamic modalities while addressing key debates in the field. This foundational text establishes core principles about how humans conceptualize and communicate notions of necessity and possibility through language. The insights reach beyond linguistics into questions of logic, cognition, and the nature of human reasoning itself.

There are not enough internet reviews to create a summary of this book. Instead, here is a summary of reviews of Angelika Kratzer's overall work: Readers note Kratzer's works are technically dense but reward careful study. Academic readers find her explanations of modal logic and formal semantics clarify complex concepts. Readers appreciate: - Clear explanations of difficult semantic concepts - Systematic approach to analyzing modal expressions - Influence on subsequent research in linguistics - Technical precision and logical rigor Common criticisms: - Very technical writing style limits accessibility - Dense mathematical notation can be challenging - Some readers want more practical examples - Advanced prerequisites needed to follow arguments Limited review data exists since her works are primarily academic. On Google Scholar, her most-cited papers have thousands of citations but few public reviews. Her books appear in university libraries more than retail channels. Professional linguists frequently reference and build upon her frameworks in their own published work. Note: Given the specialized academic nature of Kratzer's writing, traditional consumer review metrics are less applicable than scholarly impact measures.

Meaning and Necessity by Saul Kripke This text examines modal logic and the semantics of necessity through philosophical and linguistic frameworks.

Formal Semantics: The Essential Readings by Paul Portner The collection presents foundational works on modal expressions, possible worlds, and linguistic meaning.

Modality by Paul Portner This work provides a systematic analysis of modal expressions across languages and their logical foundations.

The Logic of Conventionality by Kate Stanton The book explores the intersection of modal logic, social conventions, and linguistic meaning through formal semantic approaches.

Mood and Modality by F.R. Palmer This text presents a cross-linguistic investigation of grammatical categories expressing possibility, necessity, and epistemic stance.

🔹 This influential work by Angelika Kratzer revolutionized the understanding of modal words like "must" and "can" by introducing the concept of "conversational backgrounds" - showing how context dramatically changes their meaning. 🔹 Kratzer developed her theory while teaching at the University of Massachusetts Amherst, where she became one of the most cited scholars in formal semantics and modal logic. 🔹 The book's framework helps explain why the same modal word "must" means something completely different in phrases like "You must eat" (moral obligation) versus "You must be tired" (logical conclusion). 🔹 The theories presented in this work have been applied beyond linguistics to fields including artificial intelligence, where they help computers better understand human language and context-dependent meanings. 🔹 Before Kratzer's work, modal logic treated words like "must" and "can" as having fixed meanings, but her research showed they're actually highly flexible expressions whose interpretation depends on both context and conversation.