President Ronald Reagan, who urged, “We should emphasize the things that unite us and make these the only ‘litmus test’ of what constitutes a Republican: our belief in restraining government spending, pro-growth policies, tax reduction, sound national defense, and maximum individual liberty.” He continued, “As to the other issues that draw on the deep springs of morality and emotion, let us decide that we can disagree among ourselves as Republicans and tolerate the disagreement.”

Specter and Snow and Collins didn’t pass muster on restrained government spending.