?? ???? ??? ???? ???? ???-???? . ??? discusses the world beyond, ????? ???? ??? purpose ?????, ????? to discover ?? ???? ?? existence . Within Judaism, ?? ???? ??? ???? debate. Many believe ???? is ??? ??????? ?? ???? ?????? ???? . Nonetheless, there are ????? ??? skeptical of this concept.. ??? ?? ??? ??????? ?????? ???????