Fiction allows us to both evade truth and to approach it - or, rather, it's fiction that allows us to 'construct' our world. It's haunted by the unimaginable and the unspeakable.
Five centuries from now - barring unimaginable catastrophe - the moon will be developed real estate. There's economic incentive to exploit the moon - the helium-3 will be useful in powering fusion reactors, and the rare earth elements could supplant the limited terrestrial supply of these materials.
I guess, over time, I had convinced myself that I could imagine what it would be like to lose a son or daughter. You try to imagine it so that you can write the right kind of letters or form the right words to try to comfort. But you can't even come close. It is unimaginable.
