Juliet Floyd

This essay accounts for the notion of _Lebensform_ by assigning it a _logical _role in Wittgenstein’s later philosophy. Wittgenstein’s additions of the notion to his manuscripts of the _PI_ occurred during the initial drafting of the book 1936-7, after he abandoned his effort to revise _The Brown Book_. It is argued that this constituted a substantive step forward in his attitude toward the notion of simplicity as it figures within the notion of logical analysis. Next, a reconstruction of his later remarks on _Lebensformen_ is offered which factors in his reading of Alan Turing’s “On computable numbers, with an application to the _Entscheidungsproblem_“, as well as his discussions with Turing 1937-1939. An interpretation of the five occurrences of _Lebensform_ in the PI is then given in terms of a logical “regression” to _Lebensform_ as a fundamental notion. This regression characterizes Wittgenstein’s mature answer to the question, “What is the nature of the logical?”

This book presents a wide range of thinking about how the discipline of philosophy has engaged and might in the future engage with the profound questions raised by rapidly shifting methods of communication. Although social media and telecommunications have dramatically altered the daily lives of people, and no technology has enjoyed the same rapid success as that of the mobile phone, the philosophical underpinnings and consequences of these changes have been insufficiently explored. Clustered in six sections, this book addresses major questions of interest to the thoughtful professional. Section I considers ontology: How should we consider emerging media and what are the categories through which we can organize and understand this new realm of social reality. Section II investigates human nature and its relationship to the social transformations that are occurring through new media. It also considers and compares historical methods of communication such as paper. In Section III, questions of time, narrative voice, and emotions are assessed in relation to emerging media. General issues concerning emergence of meaning, philosophy of mind, artificial intelligence, and agency are the focus of Section IV. Symbols and speech acts—including the philosophical ramifications of the communication process itself as viewed through emerging technologies—represent the key concerns of Section V. Section VI probes various interpersonal, institutional, and political/power dimensions stemming from new systems of communication. A coda points forward to outstanding open questions, calling for further research to be done. The book represents a seminal contribution assembling original thoughts from both leading and rising scholars of the field.