One of the central principles of western democracy is that freedom of speech is a good thing and everyone should have the right to advocate for ideas even if they are bad. The opposite philosophy, which is fairly prevalent in many parts of the world, is that it is the role of the government and societal elites to control the flow of information so that bad ideas (as defined by the people in power, of course) don’t gain traction. It’s pretty hilarious that you are adopting the latter perspective and arguing for more government censorship to “defend democracy”. Are you sure you really understand democracy?