The incarnation (homoousion) implies that all of humanity is re-created in the image of God, insofar that Christ is the second and greater Adam. In other words, the incarnation works from the reality that Jesus is the image of God (Col. 1:15) for us, and as such as He assumes our humanity as His own, He re-creates and exalts humanity in His humanity for 
us; just as His humanity is archetypal humanity, such that what it means to be genuinely human before God, is who Jesus is for us in His vicarious humanity. This presents us with what might be termed a Christological objectivism. That is, that whether or not humanity consciously affirms the ground of their [human] being, whether or not they affirm that they are images of the image of God in Christ, they are indeed such. This implies that God is for the whole world in His free election for us in Jesus Christ. This says, that God’s life for the world is determinative, whether we acknowledge it or not. So, in this frame, the Christian Gospel is necessarily an inclusive reality, insofar that the basis for what it means to be human before God is the same for the Christian and the non-Christian alike. The difference between the former and the latter is that the former repents and acknowledges that this is the case, whereas the latter rebels and fights against their very being, their very salvation in Jesus Christ. This rebellion, of course, results in untold chaos and destruction as we see evinced all around us. But what remains the case is that all of humanity is held and funded by God’s grace to be for us rather than against us. The first Adam, whose fallen humanity yet remains in the remnants of these fallen bodies of ours, remains nonetheless. The Christian, because they actively have the Holy Spirit present in their lives, have the resurrection power of Christ, to resist the desires of the first Adam; those who remain in rebellion to their life in Christ (non-Christians), remain enslaved to the first Adam’s desires and affections, driven by his typologically fallen spirit of self-incurved delight and self-actualization. But the objective reality remains: all of humanity, insofar as Christ is that for us, is held in God’s image, God’s humanity for the world in Jesus Christ.