I believe that in many cases it is simply the fact that as Catholicism has declined on the world’s political stage …
In addition, a refocusing on what many feel to be core elements of Christianity (
à la Mere Christianity, Alpha course, etc) through para-church organizations and popular Christian culture has removed the desire for many individuals to identify with denominational distinctives. Reading George Barna on the topic would likely give you more insight than I could.
Hope this helps!
Thanks for the insight Non Serviam !
On the first point, speaking about the last generations in the USA, we can hardly say that Catholicism can be experienced
as declining. I’d rather say that the mindset of many
protestant-background believers is growing ever more removed from the catholic origins of the whole of western Christianity, from Reformation and so on. So I’d agree that for those brothers catholicism does seem to matter less than for their grand-parents,
but not because the environment is less and less catholic ( I guess this is not factually the case in most of the States), but rather cause the religious path started from catholicism through the Reformation has gone on and on. Which leads to the second point.
*Barna expects to see believers “choosing from a proliferation of options, weaving together a set of favored alternatives into a unique tapestry that constitutes the personal ‘church’ of the individual.” The phrase “personal ‘church’ of the individual” must be the most mind-spinning phrase ever written about the church of Jesus Christ.
Could it be that we evangelical Protestants, who have done more to fragment Christendom than any other group, are now taking that to the logical extreme: a church at the individual level, each person creating a personal “church” experience? At any other point in church history, “personal church” would be nonsensical. In today’s America, it’s the Next Big Thing.
Harvard professor Robert D. Putnam argued compellingly in Bowling Alone (Simon & Schuster, 2001) that since 1960, Americans’ involvement in social groups and churches has dropped 25 to 50 percent. So we can’t help but wonder if this same societal withdrawal from institutions is now bringing us a do-it-yourself church. As Roger E. Olson writes in The Mosaic of Christian Belief (InterVarsity, 2002): “Nowhere in the Great Tradition of Christianity before the twentieth century can one find
the uniquely modern phenomenon of 'churchless Christians.’” *
www.christianitytoday.com/ct/2006/january/13.69.html?start=2
This quotation is important for our issue, IMHO, not only since it is related to the author you mentioned, but also since “personal church” (

) or, in other words “churchless christians”
( a more understandable expression ), are considered as the possible Next Big Thing.
Now, “churchless christians” do certainly substantially overlap with “simply/just christians”.
And this atomization is realistically regarded as the likely “logical extreme”
of protestantism by the opinionist in that evangelical journal.
The same view I was humbly considering when proposing the horrible term “super-protestantism”, as key to at least an element of the trend.