http://en.wikipedia.org/wiki/Edward_Teller
"during Oppenheimer's trial he was the only member of the scientific community to state that Oppenheimer should not be granted security clearance"
"One of the most controversial projects he proposed was a plan to use a multi-megaton hydrogen bomb to dig a deep-water harbor more than a mile long and half a mile wide to use for shipment of resources from coal and oil fields through Point Hope, Alaska."
"Teller suffered a heart attack in 1979, and many observers[71] described him as blaming it on Jane Fonda"
"In the 1980s, Teller began a strong campaign for what was later called the Strategic Defense Initiative (SDI), derided by critics as "Star Wars," the concept of using ground and satellite-based lasers, particle beams and missiles to destroy incoming Soviet ICBMs."
A few megadeaths here-or-there.
The only thing missing from Dr Strangelove is having the uncontrollable hand. Yes, you can call him "just focused" if you prefer that. Let him "peacefully" dig in your backyard.