Destroy this mad brute Enlist - U.S. Army" poster
The pattern
This still is filed under Recruiting duty offer.
Define
Join us, framed as who you become, not as a job listing.
Mechanism
Identity offer. The role is a self. Benefits are secondary to the person you will be after you say yes.
Verdict
We are recruiting into a hard, proud, or transforming role: service, craft, a company with a real culture.
Why it works
It operates on pure fear, outrage, and protective instinct. By depicting the enemy as an inhuman, violent monster threatening innocent women and crossing the ocean to America, it bypasses logic for a visceral reaction.
Steal this when
You are fighting a clear enemy and need to rally intense, immediate opposition by painting the threat in the starkest, most emotional terms.