> they should choose another medium Which kind of medium do you have in mind? If you want a federated communication medium in wide use that doesn't require you

> they should choose another medium Which kind of medium do you have in mind? If you want a federated communication medium in wide use that doesn't require you to use proprietary software or a centralized server, there isn't much choice. This is why I'd say it's a worthwhile endeavor to make it possible to communicate securely and privately with email.