Is our reaction to bad odor learned?
I once asked the great historian Richard Southern whether he would like to have met any of the medieval saints and churchmen about whom he wrote so eloquently. He gave a cautious reply: ‘I think they probably had very bad breath.’ He may have been right about that, but it would be wrong to infer that this was something which didn’t bother them. The men and women of the Middle Ages may have had a greater aversion to unpleasant body odours than their descendants do now. If so, this was bad luck, for they were much more likely to encounter them than we are in our deodorised world
Micah Mattix — The American Conservative