This is an important discussion because Dr. Craig points out the proclivity for principles of special rights that counter equal rights. This podcast from Reasonable Faith (http://www.reasonablefaith.org/) is a great addition to the conversation we ALL should be having.
AGAIN, William Lane Craig does an excellent duty in treading the conservative Evangelical ~ Constitutional viewpoint in discussing Same Sex Marriage.
One should see my post on Christians who are living a chaste life or a changed life because of Christ!