Why does it seem worth while to dwell upon these exaggerations and untruths? Was it necessary to go through the mortality records of a nation for more than half a century merely to prove the falsity of a single laboratory claim? I think so. These are not ordinary blunders or trivial mistakes. They are affirmations made in opposition to the slightest step toward reform of great abuses, by honoured and distinguished writers; by men who are regarded as absolutely reliable in all statements of fact. Their assertions of the vast benefits conferred upon the human race by experiments upon living animals are made in the journals of the day, in popular magazines--in periodicals which refuse opportunity of rejoinder, and which therefore lend their influence to securing the permanency of untruth. There are problems of science concerning which such affirmations would be of comparatively little consequence; if they concerned, for example the weight of an atom or the distance of a star, the controversy would excite but a languid interest, and the correction of inaccuracy might safely be left to time. But here, on the contrary, we touch some of the most vital problems of life and death, problems that concern every one; and in defence of practices, the cruelty of which has been challenged as abhorrent to the conscience of mankind, we have distorted and exaggerated claims of utility; we have assertions that have no basis in fact; we have covert appeals to woman's fears in her greatest emergency, and to that sentiment, the noblest almost that man himself can entertain--his solicitude for the mother of his children in her hour of peril. To the malign influence of untrue suggestion no bounds can be placed; in the creation of a public sentiment, its influence extends in ever-widening circles. It is against this unfairness and exaggeration that those who take moderate ground in this question of animal experimentation have the duty of protest and complaint. We do not ascribe the unfairness to intentional mendacity. Such motive may be discarded without hesitancy, so far as concerns any reputable writer. But surely there has been a carelessness regarding the truth which even the plea of ignorance ought not wholly to condone. And the lesson? It is the reasonableness of doubt. Every statement put forth by the Laboratory interests in defence of the present system of unrestricted and secret vivisection should be regarded with scepticism unless accompanied by absolute proofs. In an experience of more than a third of a century, I have never read a defence of vivisection without limitations, which did not contain some exaggerated claim, some misstatement of fact. To doubt is not to dishonour; it is the highest tribute we may pay to Science; for "without doubt, there is no inquiry, and without inquiry, no knowledge." CHAPTER XVI RESEARCH WITHOUT VIVISECTION