Microwave Pain Ray Keeps Frost From Killing Crops
An anonymous reader writes "Philip K. Dick's novella Project Plowshare was set in a world where deadly new weapons are 'plowshared' into consumer products. A few years after that book was set, defense giant Raytheon is spinning its raygun-like Active Denial System from a weapon into an agricultural tool to prevent frost from damaging citrus and grape crops."
What sequence of moral thoughts goes through their heads?
I'm interested.
("To turns swords into ploughshares" is cynical nonsense, of course - why really? Is it just the money?)