Knowing human nature, such secularization of dress was caused by, and also contributed to a certain secularization of beliefs and actions. Let’s fast forward 40+ years and you can see that some orders (or portions of orders) have spun nearly out of control. Feminist thinking - even lesbian thinking, has not only taken root, but is apparently flourishing in certain (limited) places.
Clearly, too much of our world has crept into the Holy Orders. Too much of the world has crept into the Church. Too many “baptisms” were attempted in the name of the non-gender specific “creator, redeemer and sanctifier”. We bemoan this in many of the threads in these forums - and with good reason. When such heterodoxy begins to approach the tipping point, action must be taken. If we believe in God, we must also believe in the evil one. This is exactly how the evil one works - as smoke entering the Church through the gap beneath the door. We are seeing how decades of smoke has clouded the thoughts and actions of some.