This is to my (1) as my (2) is to my (3). The applicable standard is even called "the Honor Code". I don't see why you think I'll see a difference. It's quite clear that making sure (or emphasizing that) the students are The Right Sort Of People is an explicit goal of the Princeton policy; see the final sentence of the relevant section of the document you linked. ("STUDENTS MUST WRITE AND SIGN THE HONOR PLEDGE IN FULL ON THE COMPLETED EXAMINATION PAPERS", caps original.)
