Yeah, sure
"The Attorney General has made it plain he believes there should be a legal mechanism to allow law enforcement to access the contents of phones"
Please go ahead and do that. Then watch as the USA becomes a third-world country while everyone else enjoys proper encryption.
If you don't want to listen to reason, if you refuse to acknowledge how the world actually works, then you deserve what you get when you try to force your fantasies on Real Life (TM).