[Yaelle]

just sitting around waiting for a single phone call and knowing exactly what to do when it came.

Snail mail would still be the best way to speak unobserved. Especially if they had normal jobs and they were writing simple letters c/o the place of work, where it would be difficult for antiterrorism to check all incoming mail.

[Calpernia]

>>>Snail mail would still be the best way to speak unobserved.

Nope. Fax!