"Oliveira Martins: Literary Critic, Economist, Historian, Publicist, Politician" - this book is a collection of essays and articles by the famous Portuguese writer and public figure Antero de Quental. In his texts, he traces the development of Portuguese literature, analyzes economic processes, investigates historical events, examines current issues of public life, and expresses his political views. Through the prism of various aspects, he reveals the essence of society, outlines its problems and looks for ways to overcome the challenges of his time. This book is a unique embodiment of Antero de Quental's intellectual output and can be useful both for those interested in Portuguese literature, economics and history, as well as for those interested in contemporary political and social issues.