Oischinger, Paul J. N., who appears to have belonged to the same theological group with Frohschammer, is recorded as the author of a long series of philosophical works, only one of which was placed upon the Index: _Die spekulative Theologie des H. Thomas von Aquin_, printed in 1859, prohibited in 1859. Oischinger maintains that Thomas had wrongly comprehended a number of the most important divisions of the dogma of the Church. Pichler, Aloys, _Geschichte der kirklichen Trennung zwischen dem Orient und Occident_, printed in 1865, prohibited in 1866. _Die Theologie des Leibnitz_, printed in 1869, prohibited in 1870. =36. La Mennais.=--The writings of Abbé La Mennais had, even before 1830, brought out in France some measure of criticism. They had, however, secured the approval of Leo XII. After the Revolution of July, 1830, the opinions of La Mennais and his associates were condemned in Rome as in more ways than one pernicious. In August, 1832, Gregory XVI, in the encyclical entitled _Mirari_, condemned the ecclesiastical and political opinions presented in the journal issued by La Mennais and his associates under the title _L’Avenir_. No one of the writers was mentioned by name, but in a letter by Cardinal Pacca accompanying the encyclical, they were informed that the condemnation applied to their work. They all submitted themselves to the authority of the Church. After some negotiations, La Mennais, in December, 1833, gave his signature to a formula which had been sent from Rome for the purpose. A few months later, however, he brought into print a monograph entitled _Paroles d’un Croyant_, through the declarations in which he made a direct breach with Rome. In June, 1834, he received, through a separate encyclical, sharp condemnation. A year later, the Congregation placed on the Index the treatise _Affaires de Rome_ and the subsequent writings were prohibited promptly on their appearance. The earliest publication of La Mennais, issued in 1809 under the title _Réflexions sur l’État de l’Eglise en France pendant le XVIII^{me} Siècle et sur la Situation actuelle_, was promptly suppressed by the imperial police, but was not placed upon the Index. The _Essai sur l’Indifférence en matières de Religion_, published in 1817–1820, was sharply criticised in France but was not condemned in Rome. The monograph _De la Religion Considérée dans ses Rapports avec l’Ordre Politique et Civile_, printed in 1826, was condemned by a number of the bishops and the author was sentenced by the courts to the payment of a large fine.