The latest episode in our series on Catholic Liberalism is now available. "Eclipse, 1870-1905," begins in the aftermath of Vatican I, when the Church faced even greater hostility from liberal governments, making the position of Catholic Liberals even more difficult. The Ralliement under Leo XIII seems to embrace Catholic liberal ideals, but its failure followed by the condemnation of Americanism and the final separation of Church and State in France put an end to liberal hopes. Finally, we explore how the intellectual and social dimensions of Catholic Liberalism fed into the Modernist Crisis of the early 20th century.