The idea of attachment is different -- maybe not valid, but different. If you hire a woman and believe that she is not really commited to the job -- she will be inclined to take care of children later -- you may not want to entrust her with the same sort of responsibilities. As a result, her time on the job will not provide comparable experience to that of the male worker.
Of course, the reverse side is that men do not have the same committment to families -- which is so near and dear to the hearts of the repugs.
-- Michael Perelman Economics Department California State University Chico, CA 95929
Tel. 530-898-5321 E-Mail michael at ecst.csuchico.edu