1. They know that the smart, major terrorist groups will never use systems with government-mandated backdoors for their important communications, they’ll continue to use strong systems developed in and/or distributed by countries without such government mandates, or their own strong self-designed apps.
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3. So it seems clear that the real reason for the government push for encryption backdoors is an attempt not to catch the most dangerous terrorists that they’re constantly talking about, but rather a selection of “low-hanging fruit” of various sorts.
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5. Inept would-be low-level terrorists. Drug dealers. Prostitution rings. Free speech advocates and other political dissidents. You know the types.
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7. That is, just about everybody EXCEPT the most dangerous terrorist groups that wouldn’t go near backdoored encryption systems with a ten foot pole, yet are the very groups governments are loudly claiming backdoor systems are required to fight.