People fall in love more easily when they are already troubled by another emotion because we know that any intense emotional state greatly increases the risk of falling in love.
Torture presupposes, it requires, it craves the abrogation of our capacity to imagine others suffering, dehumanizing them so much that their pain is not our pain. It demands this of the torturer, placing the victim outside and beyond any form of compassion or empathy, but also demands of everyone else the same distancing, the same numbness.