The difference between insider and outsider tactics
Launch library · evergreen read

Insider tactics work through existing channels: meetings with officials, formal submissions, quiet negotiation and relationships built over time with people already close to a decision. They rely on access and credibility, and tend to suit campaigns seeking a specific, technical change within a system that is broadly open to hearing that case.
Outsider tactics work from outside those channels, using public pressure, visibility and mobilised numbers to make an issue impossible to ignore. They suit situations where insider access is limited, or where a decision maker needs public cover to justify a change they might otherwise be reluctant to make on their own.
Many effective campaigns use both at once, letting outsider pressure create the conditions in which insider negotiation can actually succeed. The two are not rivals so much as complementary tools, chosen and combined according to how open or closed a particular system happens to be at a given moment.