Abortion isn't about sex or porn. It's about violence and murder.
My own sons, ages 12 and 9, have seen these sorts of photos from a very young age. The little guy was maybe 2 years old when he went to his first March for Life in Washington, DC.
That anyone would procure the murder of her unborn baby is beyond them. They know what abortion is - violence and murder against innocent human beings.
I like it that way.
That's all well and good, but you don't get the right to impose your methods on other people's young children without parental permission. I have been pro life since I was a young child, and it isn't because someone forced me to watch a abortion video. Not everything that happens in real life is appropriate to show to young children- there are other ways to get through to them without stealing their innocence.