How the Spiritual World Interpenetrates the Physical

To form a proper judgment of all this, we must understand clearly that the moment we turn to the study of spiritual life, we immediately have to consider what is called human fellowship. For a common co-operation in fellowship is effectual in a far greater measure when working at spiritual matters than when only concerned with the physical plane. We might say that in order to have no harmful bacilli in our bodies, it is best to apply the remedy of falling asleep with spiritual thoughts in our minds. Perhaps that might become a remedy, if it were to be medically proved, so that the most materialistic people in times to come would allow spiritual thoughts to be prescribed for them; and something contributing to spiritual life might be hoped for in this way. But the matter is not so simple, for the importance of communal life really begins when we touch spiritual matters, and there we can say: it is perhaps of no advantage to the individual to cherish spiritual ideas if all those around him are breeding bacilli by their materialistic thinking; here the one breeds for the other. This is an important fact and we must bear it in mind. Therefore I must again emphasize what I have already told you, that Spiritual Science can only be fruitful in its service to humanity when it does not merely serve the individual. It is not enough for the individual to accept it; Spiritual Science must patiently wait until it can become a factor in civilization, until it grips the heart and soul of the many; then we shall see what it can do for man.