stephen a. douglas; freeport doctrine {Ans: in the lincoln-douglas debates, _____ argued that "slavery cannot exist a day or an hour anywhere, unless it's supported by local police regulations." this argument became known as the _____.}david g. farragut {Ans: commander who was able to seize the city of new orleans}all territories won from mexico {Ans: the wilmot poviso proposed that slavery should be banned from...}copperheads {Ans: northern democrats who advocated peace with the south}stonewall jackson {Ans: nickname given for general thomas j. jackson}free-soil party {Ans: -est. in 1848 opposed the extension of slavery into the territories; did not receive any electoral votes but received 10% of the popular vote}