Review Quotes: "I fully recommend this book to those interested in Agassi's philosophy, in twentieth- century philosophy of science, or in historical, sociological, and political approaches to science studies. ... I can confirm that the book nicely illustrates Agassi's optimistic stance on philosophical reflection on the sciences, along with the tolerance and impartiality that characterizes Agassi's academic writings and life." (Cristian Soto, Metascience, Vol. 28 (3), November, 2019)