http://www.reuters.com/article/technologyNews/idUSN1122738720080111

Several studies have touted the health and morale benefits for flexible workers, but Golden's research suggests that their co-workers tend to find the workplace less enjoyable, have fewer emotional ties to co-workers and generally feel less obligated to the organization.

I can definately see where this would be true... if only from the perception that telecommuters have it easy. I'm not so sure that's the case.