Lincoln's removal from New Salem to Springfield and his entrance into a law partnership with Major John T. Stuart begin a distinctively new period in his career. ↗
By irreducibly complex I mean a single system composed of several well-matched, interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning. ↗
Some types of environmental restoration projects are well-known; restored wetlands, for instance, or coal mine reclamation projects. Recently though, larger dam removal projects have started, a number of them in Washington state. ↗