A Dog, to whom the butcher had thrown a bone, was hurrying home with his prize as fast as he could go. As he crossed a narrow footbridge, he happened to look down and saw himself reflected in the quiet water as if in a mirror. But the greedy Dog thought he saw a real Dog carrying a bone much bigger than his own.
He dropped his bone and sprang at the Dog in the river, only to find himself swimming for dear life to reach the shore. At last he managed to scramble out, and as he stood sadly thinking about the good bone he had lost, he realized what a stupid Dog he had been.
Your hardcore Democrat voter never will. If anything, he will figure out a way to blame Republicans for tricking him into dropping the bone.