The Salem witchcraft affair in 1692 may be divided into two major episodes; namely, the Salem Village witch hunt and the Andover witch hunt.. Each witch hunt involved about the same number of people imprisoned. Salem Village, as an unplanned outgrowth Salem town, was disorderly. Andover, as a planned settlement of the aristocratic and organizational genius Simon Bradstreet, was orderly. The witch hunt started in Salem Village in February 1692. The answer is: The authorities realized that the orderly people of Andover would provide the needed confessions. In summary the answer to the question "WITCHES IN SALEM, BUT WHY IN ANDOVER?" Arrests were made in the Salem Village witch hunt over the four-month time period from March 1, 1692, to July 1, 1692. Essentially all the people arrested refused to confess to the sin of witchcraft The Salem witchcraft court held its first trial on June 2, 1692. Without confession the court had to convict the accused on the basis of spectral evidence. Many objected to the use of such a questionable form of evidence. A new witch hunt was started in Andover in July 1692. Essentially all the people arrested for witchcraft confessed. Let us now add an additional fact. In July 1692, the authorities sorely needed confessions in order to validate the Salem witch trials underway. The question now becomes: Why did an entirely new witch hunt start in Andover? The answer is that the authorities needed confessions from orderly God-fearing people as found in Andover in order to justify the validity of the Salem witchcraft trails underway.
About the Author: Enders Anthony Robinson is the Professor Emeritus of Geophysics in the Maurice Ewing and J. Lamar Worzel Chair at Columbia University in City of New York. He was born in Boston, Massachusetts on March 18, 1930. He received from MIT a SB in mathematics in 1950, a SM in economics in 1952 and a PhD in geophysics in 1954. In 1950 vast areas of the world, including great sedimentary basins and nearly all water-covered regions, were impervious to oil exploration because of intrinsic limitations in analog methods. In 1950-1954 Robinson at MIT, as a research assistant in mathematics and a research associate in geophysics, was the first to apply the methods of digital signal processing to the seismic records used in oil exploration. He used the Whirlwind digital computer at MIT and the Ferranti digital computer at the University of Toronto. His PhD thesis introduced the digital concept of deconvolution, which was successful in opening up every area of the world to oil exploration. The deconvolution process removed the unwanted reverberations that obscured the desired primary reflections. Robinson is a member of the National Academy of Engineering of the United States and a fellow of the European Academy of Sciences. In 2001, Robinson received the Maurice Ewing Gold Medal from the Society of Exploration Geophysicists with the citation, "For a lifetime of remarkable achievements that began while he was in MIT graduate school, when he in essence invented the field of digital seismic data processing. The progress in our science over the last 50 years in large part has evolved from the work of Enders Robinson." In 2003, the European Academy of Sciences awarded Robinson the Blaise Pascal Medal for Science and Technology as "the father of digital geophysics." In 2005, the International Astronomical Union, which acts as the internationally recognized authority for assigning designations to celestial bodies, named the asteroid Svenders with the citation, "In 1952 Enders Robinson became the first ever to perform signal processing on a digital computer." In 2010, the European Association of Geoscientists and Engineers awarded the Desiderius Erasmus Award to Robinson with the citation, "His early research laid the groundwork for seismic deconvolution and the widespread use of geophysical digital filters in general. Universally recognized as an eminent scientist, Dr. Robinson has aptly been described as one of the living legends of exploration geophysics."