As indispensable to the preservation of our system of self-government, the independence of the representatives of the States and the people is guaranteed by the Constitution, and they owe no responsibility to any human power but their constituents.
I view it as an extreme measure, to be resorted to only in extraordinary cases, as where it may become necessary to defend the executive against the encroachments of the legislative power or to prevent hasty and inconsiderate or unconstitutional legislation.