[1] Mansfield attributes the rise of gender neutral ideology firstly to Friedrich Nietzsche, Karl Marx and Jean-Paul Sartre, and then to feminists who repackaged the ideas as part of a political program.
We are in the process of making the English language gender-neutral, and manliness, the quality of one gender, or rather, of one sex, seems to describe the essence of the enemy we are attacking, the evil we are eradicating.
"[2] Drawing on classical philosophy, literature, and science, Mansfield argues that manliness is a virtue primarily associated with the male sex which is preferable to widespread institutional gender-neutral ideology.
Mansfield then proceeds to literature, drawing on Homer, Rudyard Kipling, and Hemingway to support his thesis that manliness has been a perpetual component of the male psyche and behavior.
Mansfield then offers an analysis of the historical forces in the nineteenth and early twentieth centuries, singling out Simone de Beauvoir, Betty Friedan, and Germaine Greer as the key writers to have influenced, what he considers to be, the dismantling of manliness.