7 - Years of Silence

Summary

BY THE END OF 1676, as absorbed in theology and alchemy as he was distracted by correspondence and criticism on optics and mathematics, Newton had virtually cut himself off from the scientific community. Oldenburg died in September 1677, not having heard from Newton for more than half a year. Newton terminated his exchange with Collins by the blunt expedient of not writing. It took him another year to conclude the correspondence on optics, but by the middle of 1678, he succeeded. As nearly as he could, he had reversed the policy of public communication that he began with his letter to Collins in 1670 and retreated to the quiet of his academic sanctuary. He did not emerge for nearly a decade. Humphrey Newton sketched a few facets of Newton's life as he found it in the 1680s. Newton enjoyed taking a turn in his garden, about which he was “very Curious … not enduring to see a weed in it ….” His curiosity did not rise to the level of dirtying his hands, however; he hired a gardener to do the work. He was careless with money; he kept a box filled with guineas, as many as a thousand, Humphrey thought, by the window. Humphrey was not sure if it was carelessness or a deliberate ploy to test the honesty of others – primarily Humphrey. In the winter, he loved apples, and sometimes he would have a small roasted quince. Not much in the account suggested leisure, however. The Newton Humphrey found had immersed himself in unremitting study to the extent that he grudged even the time to eat and sleep. During five years, Humphrey saw him laugh only once, and John North, master of Trinity from 1677 to 1683, feared that Newton would kill himself with study.

These were disastrous years for the college. In 1675, when it was still too soon to recognize the decline in numbers that had just set in, Isaac Barrow committed the college to the construction of an extravagant library. The magnificent Wren structure became an ornament to the entire university, as Barrow intended, but its burden of expense hamstrung the college for two decades until its completion in 1696. Two disastrous masters who succeeded Barrow left the college adrift at precisely the time when it most needed vigorous leadership.