"fifty-four forty or fight! " was a slogan associated with which issue

During the 1844 presidential campaign, the Democratic Party asserted that the United States could claim all territory in the Oregon Country north to the 54-40 line, or parallel. The British disputed claims north of the 42nd parallel. "Fifty-four Forty or Fight" became the slogan of the expansionists.

The lutherans i believe. i hope this : )