People drawn to authoritarian leaders are more likely to wrinkle their noses at unpleasant body smells, a study has found.
The more democratically minded, though, appear to be less bothered by a bit of armpit pong.
US President Donald Trump's supporters fall into the first category, according to the Swedish researchers.
The findings are linked to a deep-seated instinct to avoid infectious diseases, which are associated with nasty smells, the psychologists believe.
Lead author Dr Jonas Olofsson, from the University of Stockholm, said: "There was a solid connection between how strongly someone was disgusted by smells and their desire to have a dictator-like leader who can suppress radical protest movements and ensure that different groups stay in their places. That type of society reduces contact among different groups and, at least in theory, decreases the chance of becoming ill."