"The Genealogy of Morals" by Friedrich Nietzsche is a philosophical polemic that explores the origins and evolution of moral concepts, particularly those of good and evil. Nietzsche critiques traditional morality, arguing that it stems from resentment and a will to power. The book challenges conventional notions of morality and offers a provocative reevaluation of values.
And this is in his book, The Genealogy of Morals, where essentially he's trying to give an analysis of Christian morality from his perspective. And he's broadly very anti-Christian. You kind of he really doesn't like it.
""The speaker explicitly mentions Nietzsche's book, 'The Genealogy of Morals,' while discussing Nietzsche's analysis of Christian morality and the concept of resentment."