I have reexamined the contemporary reports and new evidence which has come to light since Maunder's time and conclude that this 70-year period was indeed a time when solar activity all but stopped. This behavior is wholly unlike the modern behavior of the sun which we have come to accept as normal, and the consequences for solar and terrestrial physics seem to me profound.
The reality of the 'Maunder Minimum' and its implications of basic solar change may be but one more defeat in our long and losing battle to keep the sun perfect, or, if not perfect, constant, and if inconstant, regular. Why we think that sun should be any of these when other stars are not is more a question for social than for physical science.
“I am most indebted to E N Parker for calling my attention to Maunder's papers, and for personal encouragement in all the work reported here.”
We had adopted a kind of solar uniformitarianism," solar physicist John (Jack) Eddy suggested in retrospect. "As people and as scientists we have always wanted the Sun to be better than other stars and better than it really is.
When we have observed the Sun most intensively, its behavior may have been unusually regular and benign.