User blog comment:The Milkman/Indoctrination Theorists Say the Darndest Things, Part II/@comment-5830255-20121205082807/@comment-5830255-20121205212645

"Yet Manuel appears in Firewalker and is not indoctrinated."

It didn't know he was there. Any indoctrinating sounds or the like wouldn't be enough in this quick encounter to indoctrinate him. Fortunately he seems to have not ran into much if any Reaper tech.