From Shakespeare, Conrad took not only doubt and scepticism, but also cultural multiplicity - the idea that there is never a single right position in human affairs.
Furthermore, with the introduction of "Unconscious Experimenter Bias" by Rosenthal, experimenters not only doubted subjects and findings, but also themselves (Rosenthal, 1956).
Competing "studies" about the state of public pension plans around the country not only raise doubts about the financing status of California's pension funds but also promote reforms based on questionable research.
So now we know that there are not only widespread doubts about the academic strength of academies and trust schools, but also parents feel they have been robbed of being able to do anything about it.
Now Federer is gone, embarrassed by Djokovic in a one-sided semi-final on Thursday night that not only raised doubts about his longevity but followed the equally profound defeat of a limping and distraught Nadal by David Ferrer the night before.
A pair of biostatisticians' questions about a prominent genetics group at Duke University have not only raised doubts about a popular method of tumor analysis but also led to accusations that a cancer researcher had padded his resumé.
Lower on the leadership ranks, a strange-bedfellows coalition of progressive-minded pols and Tea Party members has emerged, not only raising doubts about the underlying strategy but the legality of it as well.
A "yes" even to a question as benign as"consider?" is enough not only to doubt their judgment, their seriousness and concern about the safety and security of the country, but more than enough to be frightened for our future.
A series of letters to United, leaked to the Sunday Times, not only cast doubt on the transfer deals but called on the board to freeze negotiations on a new, long-term contract with Sir Alex.
There are more of us than ever who not only accept doubt, but see it as essential to faith.
