Men of Science Must Combat Errors

After those few observations upon the properties of matter either organized or inert, (to which I know every Chemist in the country, whose science has conquered the bigotry of his education, will give his assent) I would call upon them all and every one to stand forward and teach mankind those important, those plain truths, which are so clear and so familiar to their own minds. It is the Man of Science who is alone capable of making war upon the Priest, so as to silence him effectually. It is the duty of the Man of Science to make war upon all error and imposture, or why does he study? Why does he analyse the habits, the customs, the manners, and the ideas of mankind, but to separate truth from falsehood, but to give force to the former, and to extinguish the latter? Why does he search into Nature and her laws, but to benefit himself and his fellow man by his discoveries, by the explosion of erroneous ideas, and by the establishment of correct principles? Science must be no longer studied altogether as an amusement or a pastime, which has been too much the case hitherto; it must be brought forward to combat the superstitions, the vices, and the too long established depravities among mankind, whence all their present and past miseries have emanated, and unless the former can be destroyed, the latter will still ensue, as a regular cause and effect.

Or else what reason is their to all their studies?