What are the origins of the stem cell controversy? -- What benefits could stem cell research offer? -- Should scientific promise outweigh moral concerns? -- Are there effective alternatives to embryonic stem cell research? -- Should the government support stem cell research?.

Stem cell research: the moral debate -- What are the origins of the stem cell controversy? -- What benefits could stem cell research offer? -- Should scientific promise outweigh moral concerns? -- Are there effective alternatives to embryonic stem cell research? -- Should the government support stem cell research?.