Awake!, 22 June 2000, page 6:
Name-Calling
Some people insult those who disagree with them by questioning character or motives instead of focusing on the facts. Name-calling slaps a negative, easy-to-remember label onto a person, a group, or an idea. The name-caller hopes that the label will stick. If people reject the person or the idea on the basis of the negative label instead of weighing the evidence for themselves, the name-caller’s strategy has worked.