How can a Christian justify voting for a pro-abortion candidate? Polls show that Christians vote this way on a regular basis. After all, aren't we all held accountable for the choices we make in life?
I hope I don't offend anyone by saying what I'm about to say, but this is how I view abortion and how it pertains to politics.
I am very, very pro-life. Every life on this earth is God's life, and we as humans have no right to decide when that life ends.
But during my time at law school, I have noticed the "other side" of the argument, and although I still am pro-life, the inherent risk that we would be terminating by outlawing abortion would then be passed along to the people who decide to have abortions via other means.
If you take a look at history, and pay attention to everything that the government has placed a prohibition on (alcohol, drugs, etc.) what happened? A massive underground market was created. So instead of having the government overseeing the process that goes into producing these prohibited items, you've got people that are producing them for money, convenience etc. without the safety of the people who use them in mind.
If you ban abortions, you're still going to create an underground market for them to happen. People are going to have them done regardless of whether or not it is illegal. But instead of having the government oversee the process, you'll have people having abortions at unsanitary places that aren't faced with serious penalties if they decide to cut corners. So then, you place the mother's life at risk. Instead of saving a number of lives, you're placing the lives of a different group of people at risk. Sure, outlawing abortion will save lives of the babies, because naturally less people will be willing to have one if it is illegal. But at the same time, I don't think that anyone actually plans on having abortions. Abortions are drastic reactions by people who either cannot afford to care for a newborn child, or have some other issue that prevents them from giving birth. So people will still find some way to have abortions. And if you have this happen, then you're going to see a much greater death rate for the mothers.
Yes, it is wrong to have an abortion in the first place, but whether it is legal or illegal, lives are still going to be taken away one way or another.
There's really no way to prevent that.
Also, abortion is illegal due to a Supreme Court precedent. (Initially in Roe v. Wade, and overruled, but still legal under Planned Parenthood v. Casey). Legislatures/politicians cannot make abortion illegal as long as Casey is good law. It will take a Supreme Court case that overrules Casey, and bans abortion in order to make it illegal. The Legislature cannot decide that it's going to enact laws that are contradictory to Supreme Court Precedent. That was established in the case of Marburry v. Madison.
So, in other words, electing a pro-choice politician is irrelevant because they have absolutely no say in making abortion illegal. The Legislature must abide by rulings of the Supreme Court, otherwise, the Court would lose all of its power. The only way to really make a push for a ban on abortion is to elect a pro-life president who appoints pro life Supreme Court Justices, and event that in itself is not a guarantee, because it would take approval from Congress to appoint that Justice, and the Supreme Court would have to have a majority vote to overturn Casey and make abortion illegal.
So again, I am pro life, but I think the emphasis should be on preaching abstinence, and general responsibility so that people don't feel like they need to have an abortion, because abortion is not likely to be made illegal anytime soon.