Are there important theoretical differences between Erikson’s construct of a negative identity and such related ideas as the Adlerian neglected child, Horney’s concept of moving against people, and...

Are there important theoretical differences between Erikson’s construct of a negative identity and such related ideas as the Adlerian neglected child, Horney’s concept of moving against people, and the Sullivanian malevolent transformation? Or are they all much the same?