All the events of your past have formed a lens, or paradigm, through which you see the world. And since no one's past is exactly like anyone else's, no two people see alike. ↗
I go farther, and say, that it is plainly our duty to desire pastors and teachers to take the care of such congregations, and that God did raise up such in the church as we see it in the word. ↗
By no means do I anticipate screening those who come on to campus... And I have no difficulty if a bishop across the country or some local pastor may say that's not Catholic teaching - that's fine. ↗
The Internet has given atheists, agnostics, skeptics, the people who like to destroy everything that you and I believe, the almost equal access to your kids as your youth pastor and you have... whether you like it or not. ↗