We’re written a lot about the need to GT members to have face to face community that they see. This is essential for social, physical welfare, health & security. We’ve emphasized that the current work tast community, continuing educational communities, & vocation/avocation/skill interest communities for each person can be distinct & those other communities may be only long distance networking. But physical environment assessment will always be important. No anti-MITM protocol is going to solve the problem of someone with a gun or a knife at their neck, by their computer or away from it.
Connecting in all of these ways with robust, multi-path links is important.