"To understand the scope and significance of women's involvement in radical political movements, we must have some idea of the contradictions and patterns of this participation as they have appeared in the past. The struggle of other women to define ideology, translate feminist consciousness into practice, and scale major obstacles provides us with a historical base by which we can more accurately assess the current potential of feminist radicalism and understand the real portent of Herbert Marcuse's observation that the "Women's Liberation movement today is perhaps the most important and potentially the most radical political movement we have""