Earlier quoted context omitted.
The problem is that there is no mechanism by which iPhones can have a back door, but only for the good guys and only with a warrant. That does not exist. And it never can exist. There is no grey area for compromise here. The encryption is either secure and free of known backdoors—and thus it grants real security—or it isn't, and it doesn't.
You are making that up. Of course there is such a mechanism. What do you think software signing is but a way for the good guys and only the good guys to run code on your device? It's exactly the same. All Apple has to do is make a piece of software that only runs on this phone and sign it. Then nobody can be attacked except this one phone. And it had to go through a warrant and all! And to your last point: this softw…
(Emphasis added)
Just wondering how they can manage to produce something that will only run on this phone?