Actually, it's simple to explain, but if the proposition is examined closely, Wilbur's arguments collapse. Rights are held equally by all people (this is the basic difference between a right and a privilege, a right is held equally, even if it is not executed equally by all, while a privilege is not). All people, for example, have a right to life. The rights that support our lives, the right to create and own property, for example, are extrapolations of the right to life. The issue is not whether some people have the right to life and some don't , but whether or not a fetus is is a person, and thus warrants the rights of a person. If you believe that a fetus is human, then you believe in the right to life. If you believe that it's not human, you don't. Most of the arguments for the latter position tend to try to obscure the humanity of the baby prior to his/her first breath outside of the womb. By the same token, the former position is based on arguments that emphasize its humanity, which often, but not always, involve religious arguments (Nat Hentoff is a pro-life atheist, and there are a few others). Wilbur's problem is that he assumes that there is a point at which fetal viability determines that it is human, but that position is always going to change as medical technology expands or contracts (see Zimbabwe for an example of the contraction of medical capabilities). It's not a principle, but an elastic negation of a principle that changes with every technological advance or retreat but cannot articulate what it believes about what exists in the womb. If a fetus is viable at six months, then can it be aborted at five months and twenty-nine days? How about during a leap year? If a new technology advances fetal viability to five months, does that make every woman who doesn't seek that technology out at five months and one day a murderer? It's a perpetually shifting goalpost that cannot be used as a guide. Fetal viability isn't a position, but rather, the absense of a position, and it's one that's anathema to the choice crowd, because they demand abortion at any time, even during the final months of pregnancy, for any reason, by any means. The Partial-Birth Abortion debate proved that. That's why pro-choicers have to use the language of choice and espouse only the rights of one parent, the mother (fathers have no rights under this regime, but are responsible for providing for the woman's "choice" until it reaches the age of 18), to the exclusion of all else. Thus, everything revolves around what a woman chooses to do with her body, and evades the question of the body within the body, the baby which will, if left alone, become a human being, with all the rights of a human being.









