The United States Supreme Court has recently reaffirmed that “[s]peech that demeans on the basis of race, ethnicity, gender, religion, age, disability, or any other similar ground” is protected under the First Amendment of the United States Constitution. However, the protections of the First Amendment extend only to government efforts to punish or censor speech. Private entities remain free to take action against people who engage in speech which ostensibly demeans others, and private actors from Harvard University to Facebook and Twitter have punished or censored individuals whose speech they have found to be “hateful.” Those who advocate the censorship of so-called “hate speech” claim that it causes various ills, but perhaps the most common claim is that “hate speech” engenders hatred towards particular groups, and thereby causes violence against members of those groups. Such claims have been particularly common in recent years, and have included allegations that “anti-police hate speech” on the part of Black Lives Matters supporters has led to violence against police officers; that Donald Trump’s campaign rhetoric has led to an …