Learn more about Catholic Teaching on Stems Cell Research & Cloning

Vatican Documents

  • Reflections on Cloning – Pontifical Council for Life (1997)
    It should be noted however that, should the extension of cloning to the human species be desired, this duplication of body structure does not necessarily imply a perfectly identical person, understood in his ontological and psychological reality. The spiritual soul, which is the essential constituent of every subject belonging to the human species and is created directly by God, cannot be generated by the parents, produced by artificial fertilization or cloned. Furthermore, psychological development, culture and environment always lead to different personalities; this is a well-known fact even among twins, whose resemblance does not mean identity. The popular image or aura of omnipotence that accompanies cloning should at least be put into perspective. Read the full document.

Other Resources

Find publications and articles on Stem Cell Research and Cloning from the following organizations and websites:


Share This Page: