After I read certain Brandon Sanderson fantasy book every time someone mention "Don't be evil" I starting to think of certain sapient magical item. Item in the

After I read certain Brandon Sanderson fantasy book every time someone mention "Don't be evil" I starting to think of certain sapient magical item. Item in the book was given command to "Destroy Evil" and it's intelligently follow the command. Very unfortunately neither this item from fantasy book nor corporation like Google can really provide clear statement on what "evil" is. Depend on whoever is in control Google can do whatever they want without ever going against this principle.