This argumentative paper covers both sides of the controversy surrounding stem cell research, but concludes that stem cell research should indeed be allowed. It looks at the medical advances made in this field, but also argues the ethical and religious issues at stake.
From the Paper:
"Stem cell research is one of the most controversial subjects in America today. The controversy is in how one can obtain these stem cells. During fertilization, in humans, the embryo is hollow and contains cells that eventually develop into a fetus. Researchers have discovered, as recently as 1998, that the cells in the embryo contain all the tissues types, therefore becoming any cell in the body. Thus the stem cells can be transplanted into patients with diseases dealing with cell abnormality. With the great potential to cure Alzheimer's, Parkinson's, and spinal cord injuries, stem cell research should be allowed; however, there are people who are against stem cell research."