> anyone would be unhireable So since you are defending the practice, please explain what is it about spending your entire career at a single company that make

> anyone would be unhireable So since you are defending the practice, please explain what is it about spending your entire career at a single company that makes you unemployable anywhere else. And please don't assume that that means never learning anything new during 27 years. Can you name another career where holding one job too long makes you unemployable, and where people actually defend this?