"The simplicity of the law by which the celestial bodies move, and the relations of their masses and distances, permit analysis to follow their motions up to a certain point; and in order to determine the state of the system of these great bodies in past or future centuries, it suffices for the mathematician that their position and their velocity be given by observation for any moment in time."

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Incivility is a symptom, not the disease. We've always had partisan conflict in Congress, and we always will. Yet when I worked for a year (1970-71) on the staff of Sen. Ed Muskie of Maine, this was a different place, more collegial, more sensitive to data, more concerned about all of the American people. I think because the for-profit media prizes conflict above cooperation and sound bites above analysis, politicians have learned to adapt to those tendencies. Consequently, our public debates are dumbed down as our problems grow more complex.

— Tom Allen