Calder appears to be a very self-important troll with a superiority complex and a strongly-implied dislike of women. He is very aware of the social and environmental decline of Repiton, and is such very politically-minded, to the point of cynicism and humorlessness. He is particularly focused on proper conduct and presenting himself as a proper sea-dweller to establish superiority. Calder has a long list of strained and bitterly-ended relationships, quadrant relationships or otherwise.