Fundamental to a radical and lesbian feminist politics is the understanding that 'the personal is political'. This phrase has two interrelated meanings. It means that the political power structures of the 'public' world are reflected in the private world. Thus, for women in particular, the 'private' world of heterosexuality is not a realm of personal security, a haven from a heartless world, but an intimate realm in which their work is extracted and their bodies, sexuality and emotions are constrained and exploited for the benefits of individual men and the male supremacist political system. The very concept of 'privacy' as Catharine MacKinnon so cogently expresses it, 'has shielded the place of battery, marital rape, and women's exploited labor'. But the phrase has a complementary meaning, which is that the 'public' world of male power, the world of corporations, militaries and parliaments is founded upon this private subordination. The edifice of masculine power relations, from aggressive nuclear posturing to take-over bids, is constructed on the basis of its distinctiveness from the 'feminine' sphere and based upon the world of women which nurtures and services that male power. Transformation of the public world of masculine aggression, therefore, requires transformation of the relations that take place in 'private'. Public equality cannot derive from private slavery.