I would add though that sp doesn't necessarily mean security in some Betty Crocker type of way. There are many ways people view what's essential for their well being or security. There's no straight line that leads them to some secure occuptation, neighborhood, etc.. Especially by "objective" or stereotypical standards. Objective judgement is.. Fe or Te. Ti and Fi have different ways of deciding what is going to work, and what the problem areas are.