O livro apresenta uma nova interpretação do sentido ético do 'Tractatus Logico-philosophicus' de Wittgenstein. De forma clara e objetiva, o autor analisa o conceito 'Ética' e suas principais questões, sobretudo a natureza dos juízos morais. Escrito em forma de diálogo, torna agradável a leitura, levando o leitor a percorrer um caminho de reconstrução dos pricipais temas da Filosofia.
Darlei Dall'Agnol is Professor of Ethics at the Federal University of Santa Catarina, Brazil. He completed his PhD at Bristol University, UK, in 2001, on the concept of intrinsic value. He has been a Researcher at the National Council of Scientific and Technological Development, Brazil, since 2004, and has published several articles and books on ethics, including on the philosophical foundations of bioethics. Recently, he was a Visiting Scholar at Michigan State University, USA, where he worked on the relationship between care and respect in neuroethics.