Divisions came with growth and expansion, and personality clashes, racial tensions, the dynamics of nationalism, cultural differences, power struggles and other non-theological factors contributed to the schisms. In the 1920s the fundamentalist-modernist controversy in the United States affected the Philippines, causing further division. By 1921, some nineteen independent denominations were registered with the Security and Exchange Commission (SEC) and important splits occurred among the Methodists, Baptists, Presbyterians and Disciples of Christ. Several small denominations, some of them entirely under national leadership, emerged.