Earlier quoted context omitted.
This is a classic fallacy in regards to abusive relationships. Something along the lines of "just leave the relationship", or, "just press charges for past abuses before the next one comes and have him taken away".
I've heard this before, but am not sure to what it refers. What is this fallacy? I always figured people could just get a restraining order or a concealed carry license if needed. Do the situations of abuse commonly preclude this?
In this scenario, it's easy for the alert part of the brain to say "let's just download this app and set it up, just for the heck of it, even though I don't really need it," and it won't feel like the same kind of commitment that is needed to actually leave the relationship, or get a restraining order etc.
Or, similarly, a concerned friend could say "I know you say he'll never take away your phone, but let's just set this up, for the heck of it." Again, the victim may agree, with the one part of their mind knowing it's the right thing to do, and providing plausible deniability for the other part of their mind.