After the dust of a good argument settles, we may err by either understating or overstating the force of our conclusions. If we understate, we are not being humble but timid. If we overstate, we may be too proud to admit the limits and weakness of the argument. The ideal is neither timidity nor grandiosity. Honest and rational truth seeking should set the agenda….Certainty is no vice, as long as it is grounded in clear and cogent arguments, is held with grace, and is willing to entertain counterarguments sincerely.