> Portcullises fortified the entrances to many medieval castles, securely closing off the castle during time of attack or siege. Is the US in a state of war wi

> Portcullises fortified the entrances to many medieval castles, securely closing off the castle during time of attack or siege. Is the US in a state of war with China? Do we need medieval tactics to deal with cyber security? Why insisting on blaming the victim.