L. Frank Baum,
Aunt Jane's Nieces at Work — Chapter IV. KENNETH TAKES A BOLD STEP
(1909)
“ The old gentleman laughed outright."Don't you know, Ken?""No, sir, I haven't asked myself before.""Then I advise you to be a Republican.""Why?""Because Hopkins is a Democrat, and we may then fight him openly.""What is the difference, sir, between the two parties?""There is no difference of importance. All Americans are loyal citizens, whichever side they adopt in politics. But the two parties are the positive and negative poles that provide the current of electricity for our nation, and keep it going properly. Also they safeguard our interests by watching one another." ”
