That's no longer a justification once you have algorithmic amplification which Substack introduced with its Twitter immitation. At that point they ceased to ju

That's no longer a justification once you have algorithmic amplification which Substack introduced with its Twitter immitation. At that point they ceased to just tolerate these ideas but to amplify them. At that point they carry more responsibility, and people rightly blame them for it. Free speech is fine. A private company handing nazis a megaphone and not accepting criticism for it is not.