> for digital surveillance I get this concern In the context of maintaining digital anonymity against a state-level adversary, I think that considering retroac

> for digital surveillance I get this concern In the context of maintaining digital anonymity against a state-level adversary, I think that considering retroactive unmasking as part of the threat landscape is quite reasonable. The situation one is trying to avoid is: - Tyrant in power - You try to be anonymous - You fail, because you didn't take enough steps to protect your tracks (when buying the phone, leasing the VPS, accessing the VPS, etc) from retroactive investigation - You are now fired / jailed Surveillance is ubiquitous enough that I suspect anonymity is nearly binary in nature.