Putting a gun to someone's head will always be a security problem, in any system. In this case, it is not system threatening because no entity has power over th

Putting a gun to someone's head will always be a security problem, in any system. In this case, it is not system threatening because no entity has power over the network. I may have relied on my family to keep a password secret, but that affects only me. The government cannot coerce the entire system unless it is prepared to put everyone in jail. Bitcoin lives on, and will not be stoppable. This is the power of a trustless system.