I can’t comment on St Olaf but can offer some insight into Dickinson. When you listed social justice, what immediately came to mind was a program that we found about when we visited in 2019.
We were there for an open house and interacted with some students. Most of them had a second major or minor that had a social science component. One student who stuck out, particularly to us, was doing a double major in Micro Biology and Religion, wanting to be a doctor. She wanted to understand the ethical impact of religion on medical choices.
The Carlisle is a cool little area with a fair amount going on for its size. Also, the town itself is easily walkable from campus. In terms of travel, it may not be as convenient as St Olaf. However, if Minneapolis is your airport, I believe there are multiple non-stop flights into Baltimore, about an hour and 45-minute drive, and Philly a little over two hours.