In 1885 Kohut was elected rabbi of Congregation Ahavath Chesed in New York. His arrival in the U.S. was the signal for rallying the conservative forces of American Jewry; and it was not long before he was bitterly assailed by the radical wing. A series of lectures on "Ethics of the Fathers", only the first part of which was printed in book form (New York, 1885), clearly set forth his conservatism; and so marked was this attitude and the influence it had upon the public mind that the leaders of Reform felt called upon to institute the memorable Pittsburg Conference, to accentuate their own advanced views and their independence of the historic traditions of the past.