It's one of those old truisms that apparently remains true, a declaration by the late Rev. Dr. Martin Luther King, Jr.:  “We must face the sad fact that at the 11 o’ clock hour on Sunday morning when we stand to sing, we stand in the most segregated hour in America.”

Although many congregations retain a majority from one ethnic group or another, there have been plenty of movements to bridge the gap over the past 50 years or so. And while much, if not most, of the "mainline" Protestant denominations remain dominated by what one wag called "persons of pallor," The Baltimore Sun informs us that local congregations in two branches of American Lutheranism have been revitalized by the influx of non-white members.

Of course, the Sun was not content to position this as just a church news story -- it had to be tied into the 500th anniversary of the Protestant Reformation, triggered by one Martin Luther, after whom King was named.

Creating this tenuous link, of which more in a moment, is but one of the journalism problems afoot here. But start with the headline, "500 years after Luther, Lutherans embrace growing diversity" and this lead-in to the story:

When the Rev. Martin Schultheis gazed out over the pews at Emmanuel Lutheran Church in Catonsville on a Sunday 10 years ago, he saw about 200 faces. More than 95 percent, he estimates, were white.

Attendance has dropped since then -- these days, about 150 people attend Sunday services. But those who do go have a different look.

About one-fourth of the worshippers in the congregation are people of color -- a development that stands out in a branch of Christianity that has historically been slow to change.

We then are asked to see this as linked to five centuries of Lutheranism: