Charlotte Allen in the LAtimes – looks at recent Episcopalian and Presbyterian actions, as well as the numbers.

When a church doesn’t take itself seriously, neither do its members. It is hard to believe that as recently as 1960, members of mainline churches — Episcopalians, Presbyterians, Methodists, Lutherans and the like — accounted for 40% of all American Protestants. Today, it’s more like 12% (17 million out of 135 million). Some of the precipitous decline is due to lower birthrates among the generally blue-state mainliners, but it also is clear that millions of mainline adherents (and especially their children) have simply walked out of the pews never to return. According to the Hartford Institute for Religious Research, in 1965, there were 3.4 million Episcopalians; now, there are 2.3 million. The number of Presbyterians fell from 4.3 million in 1965 to 2.5 million today. Compare that with 16 million members reported by the Southern Baptists.

When your religion says "whatever" on doctrinal matters, regards Jesus as just another wise teacher, refuses on principle to evangelize and lets you do pretty much what you want, it’s a short step to deciding that one of the things you don’t want to do is get up on Sunday morning and go to church.

(snip)

So this is the liberal Christianity that was supposed to be the Christianity of the future: disarray, schism, rapidly falling numbers of adherents, a collapse of Christology and national meetings that rival those of the Modern Language Assn. for their potential for cheap laughs. And they keep telling the Catholic Church that it had better get with the liberal program — ordain women, bless gay unions and so forth — or die. Sure.