Will the Insiders keep the outsiders outside?

Just recently I have become aware of a particular movement to make evangelism to Muslims more effective. Now, who in their right mind or heart would oppose good efforts to reach Muslims with the Gospel of Jesus Christ? But the movement to which I refer is proving to be controversial, and that, for good reason.

This group (?) is known as the Insider Movement. The reason they are causing so much heart burn is that they believe that in order to best reach Muslims, all references to Jesus Christ as God's Son must be removed from any Bible or Gospel presentation offered to them. The rationale behind such a move is that Muslims do not have a category in which God could have a Son apart from sexual intercourse with a woman.

This raises issues about the nature and importance of Christ's sonship. It also begs the question, "How far do we go to accomodate the false ideas of unbelievers?" When does evangelistic zeal become Gospel-distorting accomodation? Just how flexible is our message?

I am going to take some time with this issue. So, over the next few days and weeks I'll be addressing in on my little 'ol blog.

In the meantime, what are your thoughts? Is this a legitimate approach to evangelism? How central is the sonship of Jesus to the Gospel? How central is the sonship of Jesus to His very identity?