After 9/11, many of the most important news outlets in America abdicated their role as a check to power - the journalistic responsibility to challenge the excesses of government - for fear of being seen as unpatriotic and punished in the market during a period of heightened nationalism.
Anyway, it's not true that the authorities cannot access the content of the phone even if there is no back door. When I was at the NSA, we did this every single day, even on Sundays. I believe that encryption is a civic responsibility, a civic duty.
You don't need to justify your rights as a citizen - that inverts the model of responsibility. The government must justify its intrusion into your rights. If you stop defending your rights by saying, "I don't need them in this context" or "I can't understand this," they are no longer rights.
