Taking a cue from Teilhard de Chardin's Christologically inflected speculation, the key question in this issue is whether the project of transhumanism is compatible with Christianity and the Incarnation of Christ. Two articles focus on theological anthropology and the limits, if any, of human perfection in light of Christ's perfection. Another article examines the ontological claims about human nature in transhumanism and its incompatibility with a Christian ontology. The last two turn from more abstract concerns to consider how the use (...) of technology can inhibit or help human moral and spiritual development. (shrink)