That this new and hitherto unheard-of doctrine should cause a profound sensation was but natural. A murmur through the audience showed plainly that sentiment was divided upon the subject. Mendel, disregarding the interruption, continued. In clear and concise terms he pointed out the historical fact that throughout all the epidemics of the past, Israel, by the perfection of her sanitary laws, enjoyed almost an immunity from disease. He hurriedly enumerated the many excellent Mosaic laws concerning diet and cleanliness, and endeavored to show that the ablest physicians of modern times could not improve upon these commands. Then he spoke of the recent discoveries by the German doctors, and the promulgation of the new theory that contagious diseases were due to the existence of germs which could only be exterminated by certain well-defined means, prominent among which was cleanliness. While he spoke his audience hung breathlessly upon his words, and, as they gazed upon the inspired countenance of the young man, they felt that he expounded the truth, and they believed in him.
"And now, my friends," continued Mendel, "let us drop superstition and substitute common-sense. Let us show our gentile neighbors that we can combat this epidemic with intelligence. In the first place, let us determine upon some well-defined plan. Let us organize. With unity of purpose much can be accomplished. The greatest danger of the disease lies in its contagious nature. Our first duty, therefore, is to isolate those who are sick. In this way the spreading of the plague may be checked. There is nothing new in this plan. Moses commanded that all persons suffering with infectious diseases should be placed outside of the camp of Israel. That you have not already resorted to this means shows rather a kind heart than a quick wit.
"You have doubtless observed that those living upon the swampy ground near the river mourn a greater number of departed than those dwelling further inland. That locality must, therefore, exercise a prejudicial influence upon the health of the people. It is here that the poor and destitute live. Let us care for them. Let the more wealthy and more fortunate families take into their houses those to whom Providence has been less bountiful. You whose daily business takes you to the hovels of the poor, know how wretched and filthy they are, how even the healthy can scarcely bear the foulness of their atmosphere. How great must be the power of such pest-holes to extend the plague when once it finds a foothold there! Let us tear down those hovels. There are enough rich men among you to build new and better houses. You have heard that many have become ill through drinking the water from the wells. Water you must drink; but a German doctor tells us that heat will kill the germs of disease. Let us, therefore, boil all the water we drink and diminish the tendency to sickness in that way. Finally, it is necessary to avoid all excesses, to live temperately, to observe strict cleanliness. Thus you may cheat the plague of a great number of victims. God sends the good, my friends, but we bring the evil upon ourselves. This evening I shall be pleased to see at my house all those who are willing to devote their time and money to the great cause, and we will there discuss the ways and means of driving out the cholera, and thus avenging the death of our beloved and regretted Rabbi Jeiteles."
Such enthusiasm as greeted the speaker when he descended from the pulpit had never been known in the synagogue. His manner as well as his words, his beauty and imposing presence as well as his profound and magnetic intellect, had carried the hearts of his auditors. The men clasped him warmly by the hand and promised their co-operation, and the women in the gallery gave vent to their approval in a no less hearty manner. When the Sabbath service came to a close, the only sentiment among the members of the congregation was in favor of immediate action.
The news of the sermon spread rapidly through the community, and the other congregations became interested and promised their support.
The young Rabbi still lived with his mother-in-law, and a large company assembled at the house to carry out the plans suggested by him that morning. The meeting included all the wealthy and influential men of the quarter, and they entered into the spirit of the new ideas with as much enthusiasm as they had displayed in the superstitious observances of a few days before. Those willing to take an active part in the great hygienic work were divided by Mendel into committees, one of which was to undertake the arduous work of isolation and of providing willing and capable nurses to wait upon the sick; another to superintend the disinfection or removal of the wretched hovels in the lower portion of the Jewish quarter; a third to visit the families into which the scourge had already forced an entrance, and inculcate such lessons of cleanliness as would materially lessen the chances of further contagion.
Mendel placed himself at the head of all these bodies, so that he might the better direct their actions. He then explained to them in detail the various theories that had been advanced throughout the civilized world as to the cause of the cholera and the methods employed in western countries to combat the disease. He had read much and his powerful memory had retained all that was useful and important, and he spoke with such decision that all those pious men, among whom any delving outside of the sacred limits of the Talmud was strictly prohibited, now listened, in open-mouthed wonder, to the instruction of their youthful sage without once demanding whence he had obtained his knowledge. It sufficed them to know that they now possessed a tangible weapon with which to fight their dreaded enemy, and they were ready to follow their leader wherever he chose to conduct them.
The great work was begun without delay. Before undertaking it, however, it was necessary to obtain the Governor's consent to the improvements, and to Mendel fell the task of calling upon the mighty man at his palace.
When Alexander II. ascended his father's throne, his first important act was to appoint new Governors of the various provinces, for it was a notorious fact that the heads of these departments were as a rule totally unfit to direct the affairs with which they were entrusted. He replaced the old and corrupt Governors by young and vigorous men, heartily in accord with his ideas of reform. General Pomeroff, a friend and stanch admirer of the Emperor while he was still Czarewitch, was selected to govern the influential province of Kief. Pomeroff was a strikingly handsome man, progressive in his views, humane in the treatment of his subordinates, quick to perceive merit where it existed and anxious to assist in any work which promised to redound to the credit of his province. With this man Mendel sought an interview. It was with difficulty that he gained admittance to the presence of the august ruler, into whose sanctum no Jew had yet entered, but after a long delay he succeeded in meeting the Governor face to face.
"Your excellency," said Mendel, in a quiet and dignified manner, speaking in perfect Russian, "I come to seek your assistance in a matter of great importance to a large class of your subjects."