There has always been fanaticals trying to hold back the progress of science (and mankind). Remember what was done to the people who claimed the sun was the center of the universe?
The absolute best stem cells come from embryos. The other types are not as good, they can't differentiate as well.
What is our goal here, to save every single fetus? No, our goal is to improve the quality of life for Americans. 50% of pregnancies end in spontaneous abortions. These so called babies are really nothing more than a glob of cells at the time.
The hypocracy here is that the same people who want to save every single fetus are the same ones who dont want to provide healthcare, don't want to provide education, and have the 'pull yourself up by your bootstrap' mentality. Quality, not quantity.
So, in review, you leave the thinking to us, and we'll leave the beer drinking and church tithing to you.