Although Maimonides regards lesbian conduct as biblically prohibited on the basis of Sifra on Leviticus 18:3, he does not consider it sexual intercourse proper. Orthodox Judaism recognizes rabbinic prohibitions as being a lesser type of transgression overridden by the imperative to preserve life. In 2006 the Conservative movement's Committee on Jewish Law and Standards, reflecting strong disagreement between liberals and traditionalists on the subject, approved two diametrically opposed responsa on the subject of homosexuality. One declared all rabbinic prohibitions on non–penile-anal sex between men to be formally lifted and no longer applicable to Conservative Jews. The other formally declared the necessity of their remaining in effect and instructed Conservative Jews to continue to observe them. Both agreed that a prohibition on male-male anal sex, and adultery with a married woman, retained a die-rather-than-transgress character, and instructed Conservative Jews to continue to observe rabbinic prohibitions on different-sex sexual relations outside of marriage (fornication), although the liberal responsum also found a variety of traditional rules of modesty including prohibitions on contact and seclusion, to be no longer applicable to Conservative Jews. Under the Conservative movement's philosophy of pluralism, local rabbis choose which among the approved alternatives to follow. (See Homosexuality and Conservative Judaism)  Many authorities hold that the requirement to sacrifice one's life does not apply to purely passive behavior, so that, for example, a married woman who is raped is not required to die resisting the rape. Rather, the requirement applies only to playing an initiating role in one of the forbidden sexual acts. See "Judaism and homosexuality"  The exception of murder is derived by logic, as the Talmud states further (in Sanhedrin 74a): "It happened with Rava: A man came to Rava and told him that the governor of the city had ordered that he (the man) slay a certain man or himself suffer death, and Rava said to him: 'Rather than slay another person, you must permit yourself to be slain, for how do you know that your blood is redder than his; perhaps his blood is redder than yours?'" As stated above, one is normally required to let oneself be killed only for the three cardinal laws; however, in the opinion of Maimonides, certain other special situations also require martyrdom. According to Maimonides, one is required to give one's life to avoid desecrating God's name through the public transgression of His commandments.