analyzed prostitution as a cornerstone of patriarchal domination and sexual subjugation of women that impacts negatively not only on the women and girls in prostitution but on all women as a group, because prostitution continually affirms and reinforces patriarchal definitions of women as having a primary function to serve men sexually. They say it is crucial that society does not replace one patriarchal view on female sexuality—that women should not have sex/a relationship outside marriage and that casual sex is shameful for a woman—with another similarly oppressive and patriarchal view—acceptance of prostitution, a sexual practice based on a highly patriarchal construct of sexuality: that the sexual pleasure of a woman is irrelevant, that her only role during sex is to submit to the man's sexual demands and to do what he tells her, that sex should be controlled by the man, and that the woman's response and satisfaction are irrelevant. Radical feminists argue that sexual liberation for women cannot be achieved so long as we normalize unequal sexual practices where a man dominates a woman. "Feminist consciousness raising remains the foundation for collective struggle and the eventual liberation of women". Radical feminists strongly object to the patriarchal ideology that has been one of the justifications for the existence of prostitution, namely that prostitution is a "necessary evil", because men cannot control themselves, and that it is therefore "necessary" that a small number of women be "sacrificed" to be abused by men, to protect "chaste" women from rape and harassment. These feminists argue that far from decreasing rape rates, prostitution actually leads to an increase in sexual violence against women, by sending the message that it is acceptable for a man to treat a woman as a sexual instrument over which he has total control. For instance, Melissa Farley argues that Nevada's high rate of rapes is exacerbated by the patriarchal atmosphere encouraged by legal prostitution. Indigenous women are particularly targeted for prostitution. In Canada, New Zealand, Mexico, and Taiwan, studies have shown that indigenous women are at the bottom of the race and class hierarchy of prostitution, often subjected to the worst conditions, most violent demands and sold at the lowest price. It is common for indigenous women to be over-represented in prostitution when compared with their total population. This is as a result of the combined forces of colonialism, physical displacement from ancestral lands, destruction of indigenous social and