Our military plans should be based on the assumption of unpredictability, rather than on carefully drawn, static models of the world.

Every previous era looks innocent.

No real-world human being brings to the U.S. presidency the range of attributes necessary for full success in the job.

There's no longer any surprise in noting that China has grave environmental problems.

I have relentlessly beat the drum for Google's 'two-step' authentication systems for Gmail and other services, which radically reduce the likelihood that your account can be hacked from afar.

No one ever really 'learns' from history, because choices never present themselves in exactly the same way, and because you can always choose similarities and differences to fit current needs.

According to the Office of Technology Assessment, 3 Minuteman missiles and 7 Poseidon missiles could destroy 73 percent of oil-refining capacity in the Soviet Union.