The embryonic stem cell research debate is remarkable because neither side—pro-life nor pro-abortion—seems to fully understand the moral logic of its views. Presumably, people who are pro-life hold their views for a reason and are not just emoting or idealogues. The same could be said of pro-choicers. I’ve long suspected that’s not always the case, though. The recent debate about embryonic stem cell research (ESCR) confirms my doubts. Dr. Anthony Atala, head of Wake Forest's regenerative medicine institute, is photographed in his research lab at Piedmont Triad Research Park in Winston-Salem, NC, Friday, Jan. 5, 2007. Scientists reported Sunday they...