If you remove the technological protections, the communications become accessible not only to law enforcement but also to malicious people - cryptography doesn't care if you have a warrant or not.
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.
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.