decline in the face of rising criticism over the lack of oversight and vetting of the placement homes, and changing views on child labor. The need for children to adopt and provide labor declined steeply as rural areas became settled, and many states passed laws preventing the importation and placement of out-of-state children within their borders without the payment of costly fees, to ensure in-state needy children took priority. The relocations finally ended in 1929. Overall, Brace's relocation program was largely deemed a success, (A 1910 survey concluded that 87 percent of the children sent to country homes had "done well," while 8 percent had returned to New York and the other 5 percent had either died, disappeared or gotten arrested.) and it was utilized by many New York City institutions, such as the Children's Village, and the New York Foundling Hospital, among others. Emigration Plan Brace's Emigration Plan was also an anti-eugenic movement because Brace believed that one's "gemmules" (an early, pre-genetic concept that blood carried a family's heritability and character) did not predetermine one's future. Brace was deeply moved by Charles Darwin's Origin of Species, having read it thirteen times. He argued Darwinism was compatible with charitable efforts like his, against some Social Darwinists who held the opposite view. Brace was also an outspoken abolitionist who (unusually in his time even for abolitionists) entirely rejected scientific racism, arguing that Black people should have equal rights, and even held their having children with Whites could lead to a better future race. In a bold move (and perhaps inspired by his abolitionist and Darwinian mindset), Brace did away with the centuries-old custom of indenture so that the "placed" children were allowed to leave a home if they were uncomfortable with the placement. Brace's vision of migrating children to live with the western Christian farming families was widely supported by wealthy New York families – the first large gift of $50 was given by Mrs. William B. Astor in 1853. The Children's Aid Society (CAS), the best-known organization finding homes for children, made efforts to screen the host families and follow up on the welfare of placed children. By 1909, at the first White House Conference on Dependent Children, the country's top social reformers praised the CAS' emigration movement, but argued that children should either be kept with their natal families or, if they were removed as a result of parental