It reminds me of Teslas "autopilot". Different people may have a different understanding what a word means. The outcome can be catastrophic. Clear definitions m

It reminds me of Teslas "autopilot". Different people may have a different understanding what a word means. The outcome can be catastrophic. Clear definitions must be provided. As in: What do we exactly mean when we say "secure"? In the case of messengers: First the user must have an understanding of the problem. This is not realistic for 99.8% of users.