You want a physicist to speak at your funeral. You want the physicist to talk to your grieving family about the conservation of energy, so they will understand that your energy has not died. You want the physicist to remind your sobbing mother about the first law of thermodynamics; that no energy gets created in the universe, and none is destroyed. You want your mother to know that all your energy, every vibration, every Btu of heat, every wave of every particle that was her beloved child remains with her in this world. You want the physicist to tell your weeping father that amid energies of the cosmos, you gave as good as you got.And at one point you'd hope that the physicist would step down from the pulpit and walk to your brokenhearted spouse there in the pew and tell him that all the photons that ever bounced off your face, all the particles whose paths were interrupted by your smile, by the touch of your hair, hundreds of trillions of particles, have raced off like children, their ways forever changed by you. And as your widow rocks in the arms of a loving family, may the physicist let her know that all the photons that bounced from you were gathered in the particle detectors that are her eyes, that those photons created within her constellations of electromagnetically charged neurons whose energy will go on forever.And the physicist will remind the congregation of how much of all our energy is given off as heat. There may be a few fanning themselves with their programs as he says it. And he will tell them that the warmth that flowed through you in life is still here, still part of all that we are, even as we who mourn continue the heat of our own lives.And you'll want the physicist to explain to those who loved you that they need not have faith; indeed, they should not have faith. Let them know that they can measure, that scientists have measured precisely the conservation of energy and found it accurate, verifiable and consistent across space and time. You can hope your family will examine the evidence and satisfy themselves that the science is sound and that they'll be comforted to know your energy's still around. According to the law of the conservation of energy, not a bit of you is gone; you're just less orderly. Amen.
Sooner or later, all talk among foreigners in Pyongyang turns to one imponderable subject. Do the locals really believe what they are told, and do they truly revere Fat Man and Little Boy? I have been a visiting writer in several authoritarian and totalitarian states, and usually the question answers itself. Someone in a café makes an offhand remark. A piece of ironic graffiti is scrawled in the men's room. Some group at the university issues some improvised leaflet. The glacier begins to melt; a joke makes the rounds and the apparently immovable regime suddenly looks vulnerable and absurd. But it's almost impossible to convey the extent to which North Korea just isn't like that. South Koreans who met with long-lost family members after the June rapprochement were thunderstruck at the way their shabby and thin northern relatives extolled Fat Man and Little Boy. Of course, they had been handpicked, but they stuck to their line.There's a possible reason for the existence of this level of denial, which is backed up by an indescribable degree of surveillance and indoctrination. A North Korean citizen who decided that it was all a lie and a waste would have to face the fact that his life had been a lie and a waste also. The scenes of hysterical grief when Fat Man died were not all feigned; there might be a collective nervous breakdown if it was suddenly announced that the Great Leader had been a verbose and arrogant fraud. Picture, if you will, the abrupt deprogramming of more than 20 million Moonies or Jonestowners, who are suddenly informed that it was all a cruel joke and there's no longer anybody to tell them what to do. There wouldn't be enough Kool-Aid to go round. I often wondered how my guides kept straight faces. The streetlights are turned out all over Pyongyang—which is the most favored city in the country—every night. And the most prominent building on the skyline, in a town committed to hysterical architectural excess, is the Ryugyong Hotel. It's 105 floors high, and from a distance looks like a grotesquely enlarged version of the Transamerica Pyramid in San Francisco (or like a vast and cumbersome missile on a launchpad). The crane at its summit hasn't moved in years; it's a grandiose and incomplete ruin in the making. 'Under construction,' say the guides without a trace of irony. I suppose they just keep two sets of mental books and live with the contradiction for now.