“Commies” were not communists, but there were those who “lost their marbles.” The idiom “lose your marbles,” thought to have originated in the United States in the late 1800s, referred to someone behaving in such a silly or strange manner that they might have become insane. But some boys of that era literally lost some or all their marbles in competition with their companions. In the game of marbles, it was part of “playing for keeps” and might have been the origin of the idiom that has long outlived the popularity of the game.
Spring Grove, United States (Local)