The insulting words must be used so as to be "calculated to provoke a breach of the peace." Whether words are so used on any particular occasion depends entirely on the circumstances. The place must be a public place, or the words must be used within the hearing of any person passing therein; that the section requires: but they may be used in circumstances which would exclude either the possibility or the probability of having the effect postulated by the enactment. For instance, if they were used at a public telephone to a person a hundred miles away, it would be absurd to attribute that effect to them, but, if circumstances are proved upon which the justices could reasonably think that the insulting words were calculated to produce the effect against public order which the enactment is designed to prevent, we do not consider that we are at liberty to interfere with their decision. As to the word "calculated," it has been frequently held equivalent to "likely to have the effect." (See North Cheshire and Manchester Brewery Co. v. Manchester Brewery Co.[3]; Boord & Son v. Bagots, Hutton & Co.[4]; In re Lyndon's Trade Mark[5]; Catts v. Murdoch[6].)