The "power" of sin is dead, but sin is still very real in our lives. To pretend it no longer exists is to ignore what God says in 1John1:8, "If we (Christians) say we have no sin, we deceive oursleves, and the truth is not in us." Yes, we have been set free from the power of sin, but until God creates a new heaven and earth, there is sin still in the world, and it *can* affect us as Christians.
I don't know about your church, but mine certainly doesn't.
Unfortunately, sin is not "gone", nevertheless, we have been set free from it's grasp. But it must still be in existence, else why Rom 6:12, "Let not sin therefore reign in your moral bodies, to make you obey their passions." Why the admonision unless it is still *possible* for it to happen?
I only talk about it in the context of the original post here which is free will. We must still have the *ability* to chose, or else how do explain the *fact* that Christians still sin?
And as for the earlier "painter" illustration, yes, the painter is responsible for everything put on the canvas (sp?). The paint does not simply jump onto the painting does it?
To answer it meself, it is *us* who are responsible for sin, even as Christians. God is not the author, nor the "attributor", if you will, of sin. We must not blame Him for our shortcomings! Yes, enoch son, all my *past sin* is nailed to the cross, as well as my present and future sins, but I must take responsibility for my own actions when they are in disobedience to God.