Ibid., 507.
 The positioning of the quote above with the preceding sentence does not mean to suggest that women are either inferior laborers, or incomplete developmentally, but that machinery allowed for a diverse range of bodies to labor productively.
 Ibid., 517.
 It, additionally, depreciates the value of labor in total by dispersing that value across the entire family. Wages, at a certain point prior to mechanic industrial manufacturing, were paid based on the value of labor-time required to maintain an individual worker and the accompanying family. When it becomes expected that women and children work, wages can be decreased.
 In particular, the employment of women allowed for the exploitation of domestic and reproductive labor, the first (and most significant) engagement with forms of unwaged labor integrated as a necessary function of the capitalist system.
 Ibid., 526
 This is the most destructive force of capitalism, the foundational exploitation. Even if the working day goes form 10 hours to 8 hours, the working day remains longer. It is longer than necessary; the capitalist gets more than he pays for. The work day is never simply a measure of the hours worked in a day.