Yes, this got very clear in a hurry even in the ARPAnet days, and later at Parc. (This is part of the Licklider "communicating with aliens" problem.)

Note that you could do a little of this in Linda, and quite a bit more in a "2nd order Linda".

I've also explained the idea of "processes as 'ambassadors'" in various talks (including a recent one to the "Starship Congress").