In 1897, after a decade of intense scholarly work, Max Weber suffered a nervous breakdown 1. For most of the six years that followed, a period which some have called his "lost years," he was no longer able to read or write without great distress. The sociologist "struggled to teach but often could not complete the semester," and "was unable to concentrate on work. " 2 Only in 1904 did he take up a new writing project, which led to him publishing The Protestant Ethic and the Spirit of Capitalism, the classic study that deals precisely with the mystery of how and why we commit ourselves to work. 3 His explanation involved the enduring legacy of ascetic Protestantism, what he called "the ghost of dead religious beliefs." 4 In 1908, Weber completed this line of thought in a study of worker output in a textile factory-a study that also considered worldly factors such as wages, worker solidarity, and the threat of unemployment. 5 Sociologists have never ceased to be obsessed with the question of consent in the workplace. Conducting fieldwork in the same industrial plant thirty years apart, Donald Roy and Michael Burawoy each dealt with this topic from different viewpoints: "Where [Roy] had been interested in why workers did not work harder, I wondered why they worked as hard as they did," Burawoy reflected retrospectively 6. Burawoy's study, Manufacturing Consent, showed the importance of internal labor markets and what he called the internal state, "whose grievance machine constituted workers with rights and obligations and whose apparatus of collective bargaining coordinated the interests of workers and managers. " 7 This analysis was echoed in 1997 by Pierre Bourdieu in one of his rare pieces that focused solely on work: "The investment in labour, and therefore miscognition of the objective truth of labour as exploitation, which leads people to find an extrinsic profit in labour, irreducible to simple monetary income, is part of the real conditions of the performance of labour, and of exploitation. " 8 Bourdieu stressed the importance of the small spaces of freedom granted to workers, as a conquest or as a privilege.