Yeah, that's true. Although I think it's more likely that Lamo would falsify/misrepresent the chat logs because of his sketchy political views or because he lives off of media attention. His public defense of his actions seems too enthusiastic to be coming from someone who made up a story just to avoid jail time. We don't know what other evidence the government has against Manning, if any. If they only have Lamo's chat logs and testimony, that's pretty flimsy. (Not that the government needs evidence of a crime to keep someone in jail indefinitely. You know, see above.)