Bishop Strickland: St. Pius X’s warning that the Church has forgottenBuobe IA context · why it matters The oath against modernism was required from 1910 to 1967 — This indicates its historical significance in safeguarding Catholic doctrine. Modernism is now largely forgotten among Catholics — Leading to a potential weakening of doctrinal integrity and spiritual foundation. Published bywww.lifesitenews.comon •1 min readOnce, every Catholic priest swore an oath against modernism. It was required from 1910 to 1967.catolicismomodernismoheresiaLearn moreShareLegalReport