I wish that objections to questions as leading, might be a little better considered before they are made. It is necessary, to a certain extent, to lead the mind of the witness to the subject of inquiry. If questions are asked, to which the answer "Yes" or "No" would be conclusive, they would certainly be objectionable, but in general no objections are more frivolous than those which are made to questions as leading ones.
Lord Ellenborough, Nicholls v. Dowding and another (1815), 1 Stark. 81.