Clinton and Aaron discuss an abortion-choice thought experiment recently brought up by science fiction author, Patrick S. Tomlinson, on Twitter. If you're in a burning IVF lab which is going up in flames, who would you rescue, assuming you can only rescue one: a five-year-old child or a canister filled with a thousand human embryos? Clinton and Aaron discuss an abortion-choice thought experiment recently brought up by science fiction author, Patrick S. Tomlinson, on Twitter. If you're in a burning IVF lab which is going up in flames, who would you rescue, assuming you can only rescue one: a five-year-old child or a canister filled with a thousand human embryos?