But legal authorities would never abuse their power (without you even knowing about it, unlike in other cases of abuse).
I know that these are not a real solution as they can be leaked or abused, but it's best that we don't pretend not to hear this argument. We should make clear that these are insufficient and that there's nothing wrong with private communications truly remaining private.
The infrastructure keeping those keys then becomes an irresistible target to compromise. The government has already lost critical data such as the application data for most/all Classified personnel in the military and contractors. If that kind of data cannot be kept safe then you can be sure that a legally centralized infrastructure to keep keys will be attacked, and likely compromised at some point.
Completely or not completely, so to outlaw the strong crypto without a backdoor and put privacy activists who create such tools behind bars? I see where the UK is headed.
not "best", even if "reasonable, yet complicit". Best would be neutering these governmental bodies who are so accustomed to forking us whenever we roll over.
A particular communications channel either is secure from anyone or it's vulnerable to everyone. If UK home secretary argues that we shouldn't be allowed to use secure channels, then that does imply that all such communications will be vulnerable to all kinds of criminals as well.