In the past few weeks, a number of conservatives, most prominently Colin Powell, have endorsed Obama’s candidacy for president (talk about reaching across the aisle). Most recently came an endorsement from Jeffrey Hart, who was a Nixon and Regan speechwriter and who worked at the National Review for four decades.

The endorsement seemed unique and particularly significant for offering a strong defense of Roe v. Wade and embryonic stem cell research. Hart’s conservatism is of the Burkean kind, rooted in realistic assessment of social conditions and changes. He inextricably ties woman’s right to choice to the advancement of women’s equality. It makes one realize exactly how much the Republican party has morphed itself under Bush. I think Hart’s rationale deserves repeating in full:

Ever since Roe vs. Wade, abortion has been a salient controversy in our politics. But the availability of abortion is linked to the long advancement of women’s equality. Again, we are dealing with social change, and this requires understanding social change, a Burkean imperative that Obama understands.

On my Dartmouth campus, half the undergraduates are women. They do not want to have their plans derailed by an unwanted pregnancy. In Planned Parenthood vs. Casey, the Court ruled that the availability of abortion “enables women to participate equally in the economic and social life of the country.”

Though there is a tragic aspect to abortion, as Obama recognizes, women’s equality means that women have control of their reproductive capability. Men don’t worry about that. The fact is that 83 percent of elective abortions occur during the first trimester, and decline rapidly after that.

Both Obama and McCain support federal funding of embryonic stem-cell research, Obama more urgently. The conservative movement publications, following Bush, have been fiercely opposed. Such opposition required a belief that a cluster of cells (the embryo) the size of the period at the end of this sentence is as important (more important?) than a seriously ill human being.

I myself cannot fathom such a mentality.

In fact, embryonic stem cell research is being energetically pursued in the following nations: Israel, Singapore, South Korea, Japan, China cooperating with the EU. Privately funded and state funded laboratories are moving ahead vigorously.

Recently, Harvard announced a program that will be part of a multi-billion dollar science center to be established south of the Charles River, and will be able to supply sem cells to other laboratories. I call that Pro-Life.