Into this world the Crafts arrived and found support. The Vigilance Committee — interracial, organized, with deep connections to both the Black community and the white abolitionist establishment — was their primary protector. The people who arranged for them to board with Barkley Ivens, who helped them relocate to Boston, who introduced them to the lecture circuit and the speakers who would travel with them: these were the people who had spent years building the infrastructure that free Black life in the North required.
What the Crafts found in Boston was a kind of safety that was real but conditional. It depended on the continued goodwill and active protection of the Vigilance Committee, on the political calculations of federal officials who decided not to push enforcement of the Fugitive Slave Act in a hostile city, on the continued distance between Macon and Boston and the difficulty of executing a legal warrant in a place where doing so would cause a political storm. These conditions could change. And in the autumn of 1850, they did.
The Fugitive Slave Act changed the calculation not just for the Crafts but for every formerly enslaved person in the North. It made explicit what had always been implied: that a free state was not free if the federal government decided to enforce the property claims of Southern enslavers within it. The Boston that had received the Crafts with relative safety in 1849 was, by the winter of 1850, a place where the federal government had new legal authority to override local resistance.