Unforeseen Consequence

Unforeseen Consequence is a secret achievement/trophy in Deus Ex: Human Revolution. It is earned by convincing Zeke Sanders that letting the hostage go is better for everyone. The page on Sanders' dialogue challenge contains information on how to successfully persuade him.

Trivia
This achievement is a possible reference to Half-Life, which contains a chapter titled "Unforeseen Consequences".

ru:Достижение: Непредвиденные последствия