Before they were robots, they were “androids” or “automatons.” The word “robot” is commonly accepted as having arrived in English through — of all places — a Czech play. “R.U.R.” made its public debut in Prague 102 years ago, yesterday. It would arrive in the States a year and a half later, with Spencer Tracy making his nonspeaking Broadway debut as one of Rossum’s titular Universal Robots.
The playwright Karel Čapek humbly noted the following decade that he couldn’t take full credit for the word’s origin. That honor belonged to his brother Josef, an accomplished painter and noted writer and poet in his own right:
“Listen, Josef,” the author began, “I think I have an idea for a play.”
“What kind,” the painter mumbled (he really did mumble, because at the moment he was holding a brush in his mouth). The author told him as brief...