Finished for the Leadership Foundation 101 class I teach. Overall an interesting read & a pick. In a class of 16, the group found value in learning about their own tendencies (I‘m an Obliger who leans to Rebel), how they respond to internal & external expectations & how to work with differing tendencies. Although Rubin‘s data doesn‘t appear to be thoroughly tested/vetted, it makes sense & is another good tool to have + it‘s a fairly quick read.