Psychology
Memoirs of Extraordinary Popular Delusions — Volume 2
They heard, and up they sprung upon the wing Innumerable. As when the potent rod Of Amram's son, in Egypt's evil day, Waved round the coast, up call'd a pitchy cloud Of locusts, warping on the eastern wind That o'er the realm of impious Pharaoh hung Like night, and darken'd al...