Man is bound to follow the exploits of his scientific and inventive mind and to admire himself for his splendid achievements. At the same time, he cannot help admitting that his genius shows an uncanny tendency to invent things that become more and more dangerous, because they represent better and better means for wholesale suicide. In view of the rapidly increasing avalanche of world population, we have already begun to seek ways and means of keeping the rising flood at bay. But nature may anticipate all our attempts by turning against man his own creative mind, and, by releasing the H-bomb or some equally catastrophic device, put an effective stop to overpopulation. In spite of our proud domination of nature we are still her victims as much as ever and have not even learnt to control our own nature, which slowly and inevitably courts disaster.