There are a million quotes about revenge, but when it comes down to it, the best revenge...isn't revenge at all.
Marcus Aurelius said it best. In a time when hate and fear are near all-time highs in American politics, it's important to keep this idea in mind. How do you respond to people who are ignorant, angry, and fearful of people not like them? Try getting into an argument with one of these people and see how well that works.
At the recent Trump rally in Chicago which turned violent, protesters tried that exact method. I'm going to go out on a limb and say that those protesters, no matter how well-intentioned, didn't convert any die hard Trump supporters to their way of thinking. No, let's go back to good ol' Marcus Aurelius.
If the other person is ignorant, be informed. If the other person is angry, remain calm and optimistic. If the other person is fearful of outsiders, be tolerant and accepting. If the other person is spreading lies, speak the truth. Don't argue. Don't debate. Don't resort to violence. Simply do what you think is right. Don't "be like that."