"Portugal is sick of the defects and abuses of both sexes" is a research paper by the famous Portuguese writer José Daniel Rodríguez da Costa. In the book, the author conducts an analysis of frankness and moral household norms in Portuguese society as opposed to upbringing and traditional culture. He questions notions of honor, sexual freedom, and other aspects that define the modern Portuguese way of life. The book contains crystal honest and non-trivial considerations that will not leave indifferent any person thinking about modern moral values.