"You go into your classrooms, you shut the door, and you shut yourself off from your colleagues."
When I was a high school teacher the principal would often gently admonish the faculty in this way. In truth, he was right to do so.
In teaching, being isolated was easy to accomplish. For many of us, it was preferred. In a job where your students feel more like your colleagues than your fellow teachers it was easy to barrel through a day without even communicating with your fellows (except to commiserate, of course). Much of the time we didn't even want our fellow teachers' input or attention - our lesson plans were our own, our methods were our own.
I now find myself in a profession even more isolated in nature - that of the stay-at-home parent.
I could say "stay-at-home dad" but really the job is difficult for either side of the gender line.
Still, though, I'm rare. Here's a little statistic from the federal government: