Rachel Shukert

On Wednesday's Joy Behar Show on HLN, the host asked about parents who are "overpopulating" the world, and guest Helen Fisher, a Rutgers University professor, compared having a large family to littering, "as if we've got too many people on this planet to begin with." Fisher also bizarrely stated that "for billions of years, we [humans] ended up having one or two children per woman." Host Joy…