What is a 'heckler's veto'?

A 'heckler's veto' refers to a scenario in which the government restricts the rights of one group to assemble or express their views based on the anticipated reaction from opposing groups, particularly under the threat of violence or disorder. This concept highlights a tension between protecting free speech and public safety, illustrating how sometimes the fears of disruption can result in suppressing legitimate assembly and expression.

In this context, option B captures the essence of the 'heckler's veto' effectively because it points to the governmental response to the potential for conflict or disorder arising from the opposition's reactions. In such situations, the government may pre-emptively limit protests or speeches, essentially allowing the potential disruptive behavior of opposing groups to dictate the terms of free speech. This raises important questions about the balance between maintaining order and upholding First Amendment rights.