With cybersecurity now part of our daily news, perhaps it's worth asking the linux community what might be done? We hear terms like re-entrant, thread safe, encryption, permissions, anti-virus, etc. But to borrow a phrase, a billion accounts hacked here and a billion hacked there, pretty soon we're talking about a real hacking problem. Many smart people are proud how complex their product is getting. Energy planners say a "smart electric power grid" and "self driving" cars are good for us.