As stern an admonition as that is, there is good reason for it. Emotion not only impairs the ability to be objective, but also the ability to appear to be objective. And an adjudicator that fails to be objective is in a position to make improper rulings.
This bit may well have been left unsaid except for the following advice within the revoke and bad defense thread:
bluejak, on 2011-April-28, 11:45, said:
Not much sympathy for North, eh?
On the surface, you are being entreated as a TD/ adjudicator to have sympathy**(have emotion). But not merely that. The message itself is sparked with emotion, coached in a way to engender action.
My understanding of the British language is that the above enjoinder would be taken by a Brit as a rebuke, and a stiff one at that. In YankeeSpeak it carries with it the import that you [a] do not have sympathy as a TD [b] you are supposed to have sympathy as a TD and [c] you very well are supposed to already know you are to have sympathy as a TD- which carries the beneath the surface meaning ‘you will be ostracized if you don’t get your act together’.
And, that is a very powerful message. And a very bad one for a TD to receive as emotion not only is a source of destruction of bridge, but a source of destruction of one’s bridge reputation and social reputation.
The function of law is to provide solutions to problems and as an adjudicator it is important to rule in accordance with law- so that problems are solved rather than created.
** one of the adjuncts of the definition of sympathy is ‘A feeling of loyalty; allegiance.’ An adjudicator with sympathy can be viewed as showing loyalty to one party over another rather than ruling in accordance with law [in other words, a recipe for ill will].