Gene Scarborough wrote:So tell me: The SBC "can't do anything" about a molester, but gladly kick out a church ministering to gays---or one calling a female pastor

Apparently, SBC entities can indeed do something about a molester. Lifeway certainly did, and I would guess that information is now available to any other SBC entity, convention, or local church that the individual might try to work for, provided they run the background check and ask questions of his previous employers. That's really all that has to be done at any rate. Local church committees can obtain background checks through both the state police and the FBI on any candidate who comes across their radar screen. Perhaps the denomination could have some sort of database or "clearing house" with the names of individuals who had been convicted of any kind of sexual misconduct for churches to consult in their search process, but that seems to be redundant, given that they have that information at their disposal already.
So, if a church has ordained an individual in their past who has been involved in some kind of sexual misconduct, are they ultimately responsible for everything that person does across the course of their ministry career? I was ordained by a church in Kentucky more than 20 years ago, and have served and been a member of no less than five churches since then. I am still ordained, and it is likely that most of the 45,000 churches affiliated with the SBC would recognize that ordination, along with a fair number of Baptist churches of other denominations, or independent ones. There's no way that Kentucky congregation could have had a clue about what my future would be. Churches ordain members in good faith, knowing them well and trusting their call. They can't be held responsible for things that happen after those individuals leave their supervision.
The SBC, as a body, has a right to determine who makes up its membership. As a convention, it exists only during the time when the convention itself is in session. The convention followed the necessary procedures for making adjustments to its bylaws which define what it means to be "in friendly cooperation" with the convention. It does not "kick" churches out for "ministering to gays." It does allow for determining that a church isn't in friendly cooperation if it takes action which affirms or condones homosexual behavior, or treats it as if it is not sinful. To my knowledge, it has only made that determination in the case of one church, and I am not aware that any churches have been "kicked" out of the SBC for calling a female pastor.