The speech debates have not abated, and it’s clear that invoking the First Amendment, and the importance of free speech for democracy, does not settle these debates but provokes more questions. We have lost our way, it seems, since people on all sides invoke free speech and then try to silence those they disagree with. Historian Fara Dabhoiwala of Princeton University reminds us that free speech has always been contested, and that it became a political and social value only recently. We invited him to discuss his new book What Is Free Speech?: The History of a Dangerous Idea. Dabhoiwala examines how free speech started as a risky and radical concept, and how it evolved through centuries of political battles to become central to democracy only at a certain point in history. As Professor Dabhoiwala explains, speech rights have come and gone long before campus protests, debates over what talk show hosts can say, and whether there ought to be limits to speech that’s defined as dangerous, offensive, or unpatriotic. If we hope to find a way out of our current predicament, we should study this history carefully – with Professor Dahhoiwala as the perfect guide.