Ambrose's Law

In today's political climate, as an online discussion grows longer in length, the probability of Donald Trump being mentioned approaches 1. That being, if an online discussion goes on long enough, sooner or later someone will mention Donald Trump, even if it has nothing to do with the original topic at hand. When such an event occurs, the person guilty of invoking Ambrose's Law has effectively forfeited the argument.

"The steak I bought at the grocery store was delicious, you should try it."

"You and all Trump supporters are what is wrong with this country."

"By invoking Ambrose's Law, and making no sense, any argument you are trying to make is null."