Scott Alexander argues that overusing free speech to defend controversial figures may lead to a backlash against the principle itself, potentially depleting it as a societal resource.
Longer summary
Scott Alexander discusses the potential negative consequences of invoking free speech to defend controversial speakers or ideas. He argues that while free speech should protect unpopular views, repeatedly using it to defend offensive content may lead to a backlash against the principle itself. The post compares respect for free speech to a commons that can be depleted if overused, especially in the context of growing partisanship. Scott warns that associating free speech primarily with conservative causes could turn it into a partisan issue, alienating liberals. He suggests that to preserve free speech, it should be invoked to defend liberal causes as well, preventing it from becoming solely associated with controversial right-wing figures.
Shorter summary