The problem you have undertaken to solve is, indeed, one of intense importance and interest, and all who can ought to help its solution in the interests both of science and morality. I feel thankful for the honour you have done me in inviting my opinion on the subject. As a teetotaler I abstain wholly from intoxicating drinks and stimulants, and discourage the use of the same in others. From boyhood up to the present time—I am now 44—I have never been in the habit of drinking or of smoking, nor did it ever occur to me that such habits were essential to health or helpful to brain work. It is my firm conviction that neither the head nor the hand derives any fresh power from the use of stimulants. It is only habits already contracted which give to alcohol and tobacco their so-called stimulating properties, and engender a strong craving for them, which those who are not enslaved by such habits never experience. I must not, however, place alcohol and tobacco on the same level. The latter is comparatively harmless; the former is a prolific source of evil in society, and often acts like deadly poison.

KESHUB CHUNDER SEN.
July 29, 1882.