"The argument from silence was once regarded as a weak argument, to be used sparingly and with care, but for some time now authors have become responsible for the infinity of what they do not say, and they are liable to be charged with erasures, elisions, suppressions, guilty silences, and significant omissions. The argument from silence is made more easily today, but even by the higher standard of the past, the complete silence of Grant and Mill on the core argument of Jones is surely significant of a tendency to stress the difference "every way" of the Indians and the British."
January 1, 1970
https://en.wikiquote.org/wiki/Charles_Grant_(British_East_India_Company)