"pro-life" would certainly imply being against capital punishment, for a start; I'd also say it has to imply being pretty close to pacifist when it cames to war-peace issues.

And when it comes to pregnancy, it has to mean being resolute in removing the kind of pressures that push women into a position where they see no alternative to abortion, such as poverty and fear of poverty.

And achieving that last is something on which people who are anti-abortion (even if they aren't actually pro-life generally) and people who are "pro-choice" ought to be united and working together.
......................
"You think the left is going to end poverty? Right or left, for widespread poverty to exist in the richest country in the world is incredible, and should be a reason effective action, rather than squabbling. And when it is also a country with a very high church membership, it must surely be a cause for deep shame and soul-searching.