What Is it Like to Be a Bat? perceptional experiences. While it is possible to imagine what it would be like to fly, navigate by sonar, hang upside down and eat insects like a bat, that is not the same as a bat's perspective. Nagel claims that even if humans were able to metamorphose gradually into bats, their brains would not have been wired as a bat's from birth; therefore, they would only be able to experience the life and behaviors of a bat, rather than the mindset. Such is the difference between subjective and objective points of view. According to Nagel, "our own mental activity is the
Who is a Jew? Chief Rabbinate. Orthodox halachic rules apply to converts who want to marry in Israel. Under these rules, a conversion to Judaism must strictly follow halachic standards to be recognised as valid. The rabbinate even scrutinizes Orthodox conversions, with some who have converted by orthodox authorities outside Israel not being permitted to marry in Israel. If one's ancestral line of Jewishness is in doubt, then a proper conversion would be required in order to be allowed to marry in the Orthodox community, or in Israel, where such rules govern all marriages. The Jewish status of a person in Israel is considered