books.google.co.uk - Ideally a logic text should encourage not only criticism of thinking, but critical thinking itself. To its great credit, ard Thinking does both. |s Nicholas Rescher, University of Pittsburgh Mullen effectively combines logic, epistemology, and good old fashioned common sense. The dialogues and examples...http://books.google.co.uk/books/about/Hard_Thinking.html?id=Ovtsbyl8dPwC&utm_source=gb-gplus-shareHard Thinking
