This is one contribution, numerically expressed, which medical science and its offspring, preventive medicine, have made to humanity in the short space of fifty years.
Indeed if, as the religionists believe, there is a god, he could not have punished his subjects more than by instilling in them the "dementia religiosa." If the Church had not taught that the sum total of all knowledge was contained in the Bible, and prohibited, on pain of death and confiscation of property, the promulgation of any discoveries, men would have reasoned as they are accustomed to at the present day, and we would not be 2000 years behind in all branches of learning.
But there has never been an advance in science of widespread importance, which in some manner endangered some mouldy religious concept, that the Church has not bitterly opposed; an advance which in time has proven of inestimable good for all mankind. (A glance at the history of human progress will reveal scores of such instances.) The opposition to medicine, as previously noted, is only one of many examples which might have been chosen. In proportion, as the grasp of theology upon education tightened, medicine declined, and in proportion, as the grip relaxed, medicine developed.
