After getting my BSEE I begain my career designing integrated circuits, I soon started writing software to aid me in design and then migrated into the in-house design automation software group, working on projects such as gate-level simulations and circuit synthesis. I tried to get into the computer science program for my masters in the BIG local university. I was told flat out to forget it as EEs didn't have the necessary background to get into the program. I then went to another school where I completed masters in Biomedical Engineering, Electrical Engineering, and Computer Science. It's let me work productively with Physicists, Mathemeticians, Engineers, and Computer Scientists. There is room for all to coexist and learn from each other, but experience has made me skeptical of pretty much anything my co-worker's say until I do the research myself. That skepticism has served me well throughout my career.
I think that Bill's generalization should be taken with a grain of salt until actual data supports his suppositions.