The landgrave of Hesse brought the two Reformers together in vain at Marburg in October 1529, and the whole Protestant movement broke into two camps, with the result that the attempt made at Schmalkalden in 1530 to form a comprehensive league of defence against all foes of the Reformation was frustrated.
His championship of the voluntary schools, his adroit parliamentary handling of the problems opened up by the so-called "crisis in the Church" caused by the Protestant movement against ritualistic practices, and his pronouncement in favour of a Roman Catholic university for Ireland - for which he outlined a scheme that met with much adverse criticism both from his colleagues and his party, - were the most important aspects of Mr Balfour's activity during these years.
The Protestant movement has not succeeded in attaining the same position as has the Catholic among the working men; but it received considerable support among the influential classes at court, and part of the programme was adopted by the Conservative party, which in 1876 demanded restriction of industrial liberty and legislation which would prevent the ruin of the independent artizans.
During the rule of Don Pedro de Toledo (one of the best viceroys) Naples became the centre of a Protestant movement which spread to the rest of Italy, but was ultimately crushed by the Inquisition.