…[I]magine saying to Civil Rights advocates in the 1960s, “How can you say that you are for Civil Rights when there are children being killed daily in the Vietnam War? You aren’t really for Civil Rights. You’re just anti-segregation!” Absurd, right? Here’s another example: Peter Singer and Michael Tooley both argue that newborns are not fully persons until a certain time after birth, and are therefore able to be justly killed. Imagine saying to someone, “Unless you are concerned about the plight of Middle Eastern refugees, you have no basis in opposing parents wanting to kill their newborns. You aren’t pro-child, you’re just anti-infanticide!”
The objection treats the unborn as if they are not fully human. No one in their right mind would use this argument to silence those who oppose the mistreatment of other human beings. It only makes sense if the unborn are not human. If the unborn are not human, then it makes perfect sense to abandon the fight against abortion and turn our efforts to helping alleviate the suffering from other acts of evil.
But if the unborn are human, then this objection is nothing more than a callous dismissal of the moral issues involved in abortion.
~ Nathan Apodaca, Life Training Institute Blog, March 13, 2017