An recent NBC article
looked at Tennessee's recently passed bill which would allow private adoption and foster care agencies to receive taxpayer dollars while discriminating against the LBTQ community.
It's probably the most thorough look at the law and efforts to pass laws like it in other states. One thing it does is call out misconceptions about how such bills created to ensure that children are placed into good homes:
LGBTQ advocates argue that adoption laws like the one Tennessee just passed are part of a larger conservative movement to roll back hard-won protections for the community. Those who champion such laws say they protect the first amendment rights of faith-based organizations and individuals, and prevent them from being forced to shut their doors rather than violate their beliefs.
In fact, Catholic Charities USA, which operates foster and adoption agencies across the United States, ceased adoption services in San Francisco, Washington, Boston and Buffalo, New York, rather than abide by their state and local antidiscrimination laws, and in 2011, it lost a contract with Illinois over the organization’s policy of refusing to place kids with same-sex couples.
. . .While some organizations, like Catholic Charities, have stopped foster and adoption services rather than comply with state and local antidiscrimination laws, other agencies have taken over services in those places. An amicus brief filed by 17 states and the District of Columbia in support of prohibiting discrimination in the foster care system cited data that found Boston and D.C. saw no decrease in adoption and foster placements as a result of Catholic Charities ending its services in those cities.