“…Respect for persons is a Janus-faced requirement that can be cited on both sides in these debates about toleration and the scope of the right to participate in public discourse as speakers and listeners. On the one hand, one can argue that respect for persons requires that liberal democracies should tolerate the expression of any political or religious viewpoint within public discourse (see, e.g., Dworkin 1996Dworkin , 2009Brettschneider 2012;Ekeli 2020). On the other hand, one can argue that respect for persons or the dignity of persons requires certain viewpoint-based restrictions on extremist speech (see, e.g., Heyman 2008Heyman , 2009Quong 2004Quong , 2011Waldron 2012).…”