EL, Stuttgart, 8-13-'08
Although one can't eat one's way into the spiritual world, eating the wrong things can make spiritual development difficult or impossible.
Alcohol only arose after the Atlantean epoch to help men to become individualized. It closes man off from his higher capacities and encloses him in himself. That's why alcohol was used in the Dionysian mysteries. But now all civilized people have reached that stage so that alcohol is an unnecessary evil today. Through its use one loses the ability to get along with others and to understand them. Alcohol is especially harmful for esoterics since its use changes all developed higher forces into forces of the personal ego, repeatedly locks it into itself, and tears the astral body apart through the opposing streams of the higher and lower I forces. The principle through which everyone can consciously attain his individualization was brought through the coming of Christ to the earth. That's why Christ Jesus says: I am the true vine.
By consuming alcohol one prepares a fertile soil for hosts of spiritual beings, just as a dirty room gets filled with flies.
The meat (but not milk and eggs) that we eat is permeated by the animal's astral body, and so our astral body has to work to digest it. This takes it away from its real task of creating pictures. Also at night it's held fast by the etheric body so that it can't leave it properly. This hinders it from its nightly task of restoring vital forces. Vegetarian food that consists of physical and etheric things support the creation of large, comprehensive pictures and so gives a greater insight that lets one oversee things better without much deliberation. The greater force doesn't exhaust us, but summons spiritual forces.
Vegetarian food is excellent for doctors and lawyers who will find it easier to see through their patients or their clients' affairs, but it's not the right thing for bankers, industrialists, salesmen and others who have a lot of calculating, for one loses the ability to make physical combinations. People who inherited a body that can't stand vegetarianism should not undertake an esoteric training.
The jogging, exercising and bathing that are often recommended are wrong for an esoteric; they pull him down into his physical body. He should try to move his limbs as little as possible.
A budding esoteric doesn't need faith, but only confidence in his teacher, as is true for any kind of instruction, and he needs his healthy human intellect. This will lead him to the conviction that masters of wisdom must exist since it would be illogical to assume that evolution stopped with us, although this in itself wouldn't tell him who or what these masters are. But his teacher knows who they are. A pupil can assume that basic truths like karma and reincarnation are true on a trial basis. Then he can find out for himself whether they're true. When something happens to him he'll tell himself that he must have caused it, and he'll act accordingly. That's why Jesus says that if someone strikes you on one cheek you should offer him the other one also, because if he hits you there too he's making bad karma good. A meditant should do six subsidiary exercises: