I've been talking about midlevel encroachment for more than 15 years. I'm as aware of it as anyone. When I was picking my residency, I carefully thought about how that field would be impacted by midlevel encroachment. However, we should not make blanket assumptions that midlevel encroachment will affect all of medicine equally. It does not. There are pockets of medicine where there is such a great moat that is insurmountable for midlevels, either because of lack of knowledge and training, legal liability, or both. Surgery, pathology, and radiology are the fields that come to mind that are best protected from midlevel encroachment. In the case of pathology and radiology, the moat is created by the required fund of knowledge, practical training, legal liability, images/slides do not change and can be preserved forever, and probably most importantly in radiology the lack of productivity gain by using midlevels. Midlevels, like training residents, only slow down radiologists and do not increase our productivities. No ethical radiologists, who wants to avoid jail or losing their licenses, will blindly sign off on reports without reviewing the images too. Why? Because "images do not change and last forever." Keep repeating that to yourself. Any miss or screw up can be traced back to the original images and the report. As much as you guys desperately want to place radiology in the same sinking boat as ED, it is not. Misery loves company, right? There are significant structural differences between the two fields. The people who recognize this will benefit the most as they navigate their careers.