for anyone interested,
@hammerandhope.bsky.social ran an article on exactly this: "An organized urban wing of the railroad called vigilance committees focused on protecting, supporting, and learning from fugitives. That education went in both directions..."
hammerandhope.org/article/unde...
The Black People Who Fled Slavery Had a Lot to Teach Their Northern Allies
Black-led vigilance committees not only protected and aided fugitives but also learned from the formerly enslaved as they built a movement pedagogy together.