"With the possible exception of sex, there is no more basic human activity than eating, rendering it an appropriate candidate for Jewish rituals designed to maintain our focus on Godliness. The table is seen as an altar, and the concern with extends to removing knives, instruments of war, from the table during the Birkat HaMazon (blessing after the meal). Tsaar baalei khayim, the concern for the pain of all living things and the reverence for life, is another essential aspect of kashrut. Vegetarianism is clearly the Torah's ideal; the is a vegetarian society."