About this time in North America, the Reform movement was growing at a rapid pace, alarming more traditional (halakhic) Jews. Sabato Morais, rabbi of Philadelphia's Mikveh Israel, championed the reaction to American Reform. At one time Morais had been a voice for moderation and bridge-building within the Reformers. He had opposed the more radical changes, but was open to moderate changes that would not break with significant traditional. After the Reform movement published the Pittsburgh Platform in late 1885, Morais recognized the futility of his efforts and began to work with like-minded rabbis to strengthen the Orthodox institutions.