Embryonic stem cells are thought by most scientists and researchers to hold potential cures for spinal cord injuries, multiple sclerosis, diabetes, Parkinson's disease, cancer, Alzheimer's disease, heart disease, hundreds of rare immune system and genetic disorders and much more.
Scientists see almost infinite value in the use of embryonic stem cell research to understand human development and the growth and treatment of dieases.
Actual cures are many years away, though, since research has not progressed to the point where even one cure has yet been generated by embryonic stem cell research.
Over 100 million Americans suffer from diseases that eventually may be treated more effectively or even cured with embryonic stem cell therapy. Some researchers regard this as the greatest potential for the alleviation of human suffering since the advent of antibiotics.
Many pro-lifers believe that the proper moral and religious course of action is to save existing life through embryonic stem cell therapy.