Superposition: In any network with 2 or more sources, the current or voltage for any component is the algebraic sum of the effects produced by each source acting separately. The superposition of forces in a mechanical/electrical network results in compromise and allows the building of better bridges and interfaces. Using one ideology is like using half of a pair of pliers to grasp something. My avatar represents the % of approval, by party, that our congress enjoys. John Adams wrote in a letter in 1780: "There is nothing which I dread so much as a division of the republic into two great parties, each arranged under its leader, and concerting measures in opposition to each other. This, in my humble apprehension, is to be dreaded as the greatest political evil under our Constitution." "I was no party man myself, and the first wish of my heart was, if parties did exist, to reconcile them." GEORGE WASHINGTON, letter to Thomas Jefferson, July 6, 1796.