Owen Oliver, They Called It Love (1910)
“ The Arch lit another smoking-tube. "Cannot you prevent it?" he demanded. "I could remove the emotions by anti-sentients." "Could you not give her small doses, and merely reduce the emotions in quantity?" "No. Their quality would be affected. You could not regard them as reliable samples of primitive emotion.""Then she must die," the Arch-Councillor decided calmly. "Specimens of emotions are necessary to my investigations. I am not moved by idle curiosity as to a barbarous past; but from the past we learn the future. The future is millions of lives, and hers is only one." ”
