Ecumenism: true and false

Ecumenism, as most now understand it, is not merely modern but modernist, which is to say heretical. It is subjecting the objective truth, as by the Church in the light of faith and reason, to the way that the world subjectively understands such truths, in the light (or darkness) of the world’s own transient beliefs, the latter of which are rooted in secular, i.e., worldly, criteria.