Book excerpt: From the Introduction: The present essay provides an introduction to the treatment of human existence and individuality in Marxist thought. The work will be primarily concerned with two related topics: the evaluation by Marxists of individual emancipation and their assessment of subjective factors in social theory. By taking up these taking up these topics within a systematic and historical framework, I hope to generate some fresh light on several familiar issues. First, I pursue a reading of Marx focused on his treatment of subjectivity, individuation, and related methodological and practical matters; second, I apply this interpretation to analyzing the dispute between Marxist orthodoxy and heterodoxy over such matters as class consciousness and the philosophy of materialism; finally, I employ this historical context to clarify the significance of "existential Marxism," Maurice Merleau-Ponty's and Jean-Paul Sartre's contribution to Marxist thought. This title is part of UC Press's Voices Revived program, which commemorates University of California Press's mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1979. From the Introduction: The present essay provides an introduction to the treatment of human existence and individuality in Marxist thought. The work will be primarily concerned with two related topics: the evaluation by Marxists of individual emancipation