"“The rest of the materials inside your submarine must have floated—must have flown around! What did you think?” “Some people,” Lebret confessed, “suggested poltergeists.” “Poltergeists!” Dakkar’s huge face registered astonishment. “Are you all idiots?” “It was a chaotic time,” said Lebret, weakly. “Poltergeists!” repeated Dakkar, disbelievingly. “I was certain it would be scientists who responded to my message! Instead they have sent down a clutch of gullible mystics and table-rappers!” He sounded genuinely disgusted."