Just remember that the Rock is what stood firm after the storms, not the shifting sand.
Let them rant... one day, they will be flocking to the first priest they can find, because after all the Novus loony-business and commie secular humanism has failed yet again, they will need the truths they conveniently rejected in the past.
Be prayerful, keep walking in love and staying in the state of grace so far as it in your power lies, and you will be needed and called for in due time.
Immaculate Heart of Mary, triumph soon.
Sacred Heart of Jesus, have mercy on us.