Encryption might be unstoppable but they can always just assign you an IPV6 address and encryption fingerprint that becomes your new online social security number that is required from the compiler on up.
Notarize your apps buddy and sign into your app account... ;)
The threat here is not against anonymity, it is against encryption.
You can make as many PGP identities as you want and associate them with any sort of identity you desire, so there might be a political point available with respect to anonymity as well in some situations.
Notarize your apps buddy and sign into your app account... ;)