The abortion issue interests me, because there has been a third side emerging. It's not just pro-life vs. pro-choice. There is now a pro-abortion side as well.
When I was in my youth and 100% pro-choice, it was with the understanding that third trimeter abortions were absolute no-nos unless someone's life was in danger. No matter "when" you think life starts, the baby is fully alive at 22 weeks or so.
Now we have pro-abortion people that think abortion should be legal up to the point the woman goes into labor. Combined with the fact that they are teaching young women that they "need" abortion because a baby will ruin their lives, even in their 20s and married.
I have no idea if anything will change, or it's just the inevitable result of everything being more polarized, but it fascinates me.