Until now the academic foundations of media ecology have been passed down primarily in the form of edited volumes often by students of Neil Postman or are limited to a focus on Marshall Mc Luhan andor Postman or some other individual important to the field Those volumes are invaluable in pointing to key ideas in the field; they provide an important & informed account of the fundamentals of media ecology as set forth at the field&s inception Yet there is more to the story Offering an accessible introduction & written from the perspective of a "second generation" scholar this single-authored work provides a unified systematic framework for the study of media ecology It identifies the key themes processes & figures in media ecology that have coalesced over the last few decades & presents an elegant schema with which to engage future exploration of the role of media in shaping culture & consciousness Dennis DCali offers a survey of a field as consequential as it is fascinating Designed to be used primarily in media & communication courses the book&s goal is to hone insight into the role of media in society & to extend the understanding of the themes processes & interactions of media ecology to an ever-broader intellectual community