Defining "Uncertainty"

‘Uncertainty’ is a complex and multifaceted property, sometimes originating in a lack of information, and at other times from quite fundamental disagreements about what is known or even knowable (Moss and Schneider, 2000). Furthermore, scientists often disagree about the best or most appropriate way to characterize these uncertainties: some can be quantified easily while others cannot. Moreover, appropriate characterization is dependent on the intended use of the information and the parti...

 Wikipedia's Rules of Etiquette

Assume good faith. Treat others as you would have them treat you--even if they are new. We were all new once. ...raw text may be ambiguous and often seems ruder than the same words coming from a person standing in front of you...Be careful of how you interpret what you read: what you understand might not be what the writer means. Work towards agreement. Argue facts, not personalities. Do not ignore questions. Concede a point when you have no response to it, or admit when you disagree based o...