据本书介绍,在我们所处的这个社会里,社会行为者的不同环境导致了种种左的理论的产生。这些理论包括:正统马克思主义、激进的男女平等主义,民族主义和无政府主义。本书作者提出,观点是可以相互补充的,但它们应该相互渗透(即相互包含)。本书把对马克思主义、激进 According to this book, in this society where we live, the different circumstances of social actors lead to the emergence of a variety of left theories. These theories include: Orthodox Marxism, radical egoism, nationalism and anarchism. The authors of the book suggest that perspectives can complement one another, but they should be interpenetrated (ie, contain one another). The book put Marxism, radical