There is no specific acknowledgement that that is what she left for, there is talk of "spiritual needs" being unmet, finding "warm greetings", "uplifting music", easy to read lyrics...
So yeah, warm fuzzies.
The evidence that she was not a "casual Catholic" is that before her apostasy, she "was involved in youth ministry, retreat leadership, and liturgy planning."
How could anyone who either didn't know about, or simply didn't believe in the Real Presence be allowed to be "involved in youth ministry, retreat leadership, and liturgy planning"?
Because I can state categorically, no one who did know and did believe would abandon Him, Present in the Sacrament, Body and Blood, Soul and Divinity, for warm greetings and an available pastor.
"As I drove home, I realized how adult-centered this church was. This is in stark contrast to the typical Catholic parish, where a lion’s share of its time and treasure are committed to the education of children"So, instead of "child-centered," we should be more "adult-centered"?
No. In fact, NOOOOOOOOOOOO.
Here's an idea -
HOW ABOUT WE MAKE OUR CHURCHES THEOCENTRIC?
The writer, who is a priest, (THAT is sad,) blames the flight of those like his sister on the lack of adult involvement and formation available in Catholic parishes? poppycock - the primary source of formation and involvement is the Liturgy.
And if we present the Liturgy, as too many of us have for decades, as a place where readings from the Bible; fellowship with our co-worshippers; and catering to our fluid tastes in music, art and everything else, are just as important as or, sometimes it seems, even more important than the sacramental Presence of our Eucharistic Lord, well no wonder we have several generations of malformed, and therefore necessarily "casual" Catholics.
When our faith is dependant on activities and experiences and things that we can get elsewhere, when it is tied to incidentals, why stay?
Why go to Mass?
Make such a big deal of the box and the wrapping, ignore the contents, is it any wonder that the Greatest Gift is held cheap, ignored, TOSSED ASIDE as in this case?
Until the Blessed Sacrament regains its centrality in Catholic life, this is a sucker's game - the rock arena or the opera house will always have better music; the neighborhood pub is always going to offer better conversation and more fun, and the chance to be with people you really like; the library is going to be more informative; your psychoanalyst or you Mom will have more reassuring, easier to put in practice advice; and your favorite chair with a good reading lamp will make lectio divina more rewarding.
I have a suggestion for you non-casual Catholics - you "like" where you go to Mass now?
Go somewhere else once in a while.
That other parish with the wretched music. The pastor who puts you to sleep. The people you don't like. The ugly stained glass windows. The uncomfortable pews. The lousy parking lot.
Go to THAT Mass.
It'll remind you what, or rather Who you are really there for.