I will use my family as an example here…
Maternal side of the family:
3 generations ago: 12, yes 12 of my great, great aunts became Sisters of Loretto.
2 generations ago: 6 children, all married in the Church and had large families.
My mother’s generation: 3 out of 5 children (including my mother) left the Church, 1 became an Ursuline and left the order after 16 yrs post Vatican II
My generation: 12 out of 15 grandchildren (including my 2 brothers and their wives) left the Church.
Just me or did something go horribly wrong?
When I was growing up 70s/80s, I would ask questions about the Church, faith, sacraments, etc… The typical (misguided) response was, “The Church doesn’t do that any more.” Most Catholics, poorly educated in the Faith, went along with the changes after Vatican II and really believed everything had just changed over night. No questions, just-that’s gone. They really believed that. That is what the swingin’, hip, handsome, young priests of the time ran around saying. “This is a new time, a new church, isn’t it groovy?”
It allowed for an atmosphere of utter irreverence. There was no more credible, substantive preaching and by the 80s, many Silent Generation and Boomer Catholics who had stuck it out needed to hear something concrete, something to fill the void and went searching and got into New Age spirituality, joined churches with conservative political stances and sound moral teaching or simply faded away.
The majority of American Catholics do not think. Church is something sandwiched between running carpool and paying the bills. It is not the center of their lives. People go with the flow, don’t confuse them with the facts. Apathy reigns. It really isn’t their fault, I don’t get angry with the ignorant average American Catholic because they just did what was told and what was expected. “Take it easy. Don’t be so hard on yourself. Just be a good person, be nice to people and say a prayer for dear old Fr Ted!”
There are many books and essays, far better than what I just wrote, out there on how it all went down. Check some of those out.