GetReligion readers: It’s time for a poll about a subject that I keep hearing about over and over in emails and in social media. Raise your cyber hands if you have:

* Seen headlines such as this one — “Days Before Attack, Nigerian Bishop Warned of Poor Protection for Christians” — in religious-market publications.

* Seen the same kind of headlines in mainstream news publications that you read, either at the local or national levels.

* Wondered why these headlines rarely, if ever, appear in the news sources that drive most mainstream coverage.

* Sent GetReligion an email on this topic in the past year or two.

Here’s the basic question that I keep hearing from readers: Why would it take to get mainstream coverage of the slaughter of Christians in Nigeria? The assumption, of course, is that journalists are biased on this topic for some reason. Hold that thought.

Meanwhile, here are a few examples of the kinds of stories we are talking about, starting with that Catholic News Agency headline mentioned earlier. Here’s the overture there:

JOS, Nigeria — Just days before a suspected Islamist militant attack killed 30 people in Nigeria, a prominent bishop in the country lamented what he saw as a lack of adequate protection from the Nigerian government for the country’s nearly 100 million Christians.

Suspected Islamist militants set sleeping travelers on fire in Borno state, Nigeria, on Feb. 11, burning 18 vehicles filled with food supplies and killing at least 30, including a pregnant woman and her baby.

In a Feb. 7 interview with Aid to the Church in Need, Archbishop Augustine Obiora Akubeze of Benin City, president of the Catholic Bishops’ Conference of Nigeria, warned that “The current situation in Nigeria reflects an unnecessary, unwarranted and self-inflicted tension. A politically polarized nation.”