"Culture Club"

CNN provides this overview -- fair, balanced and informative, I think -- of the ethical debate over stem cell research; more here.
Two points from the overview:
Stem cell research1 is still in early stages and has therefore yet to help anybody clinically.
Whether you support or oppose stem cell research probably depends on your view of whether life begins at conception.
(Editorial cartoon courtesy of Cox & Forkum.)
CORRECTED:
1To be precise, human embryonic stem cell research. Umbilical cord blood stem cells have been reportedly been used for therapeutic benefit.