Cow protection movement in meat. Indian Buddhist texts encourage a plant-based diet. Amritdhari Sikhs, or those baptized with the "Amrit", have been strict vegetarians, abstaining from all eggs and meat, including cattle meat. Sikhs who eat meat seek the Jhatka method of producing meat believing it to cause less suffering to the animal. Both initiated and uninitiated Sikhs are strictly prohibited from eating meat from animals slaughtered by halal method, known as Kutha meat, where the animal is killed by exsanguination (via throat-cutting). According to Eleanor Nesbitt, the general issue of vegetarianism versus non-vegetarianism is controversial within Sikhism, and contemporary Sikhs disagree. The
What Is Life? his 1922 article "Variation due to Change in the Individual Gene" already laid out all the basic properties of the "heredity molecule" (then not yet known to be DNA) that Schrödinger was to re-derive in 1944 "from first principles" in "What is Life?" (including the "aperiodicity" of the molecule), properties which Muller specified and refined additionally in his 1929 article "The Gene As The Basis of Life" and during the 1930s. Moreover, H. J. Muller himself wrote in a 1960 letter to a journalist regarding "What Is Life?" that whatever the book got right about the "hereditary molecule" had already