Many people want gun laws to change. For better or worse there will still be millions of guns on the street. So if you don't want "bad guys" to use guns or encr

Many people want gun laws to change. For better or worse there will still be millions of guns on the street. So if you don't want "bad guys" to use guns or encryption it would be pretty impractical to go back in time and prevent these technological & regulatory forces that provided the means for them to exist,