Facebook, Twitter, Google, YouTube -- the digital behemoths have more unchecked power and technological capability to silence speech than any government. But because they are all private firms, they have the right to censor or stifle whoever they wish, from former President Donald Trump to ordinary citizens. Free expression is supposed to be a cherished value in liberal societies, yet it seems more people on both sides of the political aisle are calling for more online censorship. The ACLU's Vera Eidelman and Yale's Jack Balkin join the podcast to untangle the complexities of free expression in a social media world.