What did pope Pius IX want catholic to do?

Blessed Pope Pius IX was the longest reigning pope in history, after St. Peter, he reigned for the better part of 32 years (31 years, seven months, 23 days). As he was pope for so very long, and so many great changes happened during his watch including the First Vatican Council, and the lost of the papal states, not to mention the rise of Modernism, your question is kind of broad and would have to be narrowed down radically to get a meaningful answer.