Consider these factors that, when operating at the unconscious level, drive unsupportive behavior among women at work.

FORBES: Women Leading Women: Supporters or Saboteurs?

I'm impressed by everything about The xx: the singing, the lyrics, the way the two principals shift roles without ever seeming hostile, cold or even unsupportive.

NPR: The xx: Switching Roles In Song

It also helps to eliminate known predictors of harmful strain, such as a lack of autonomy on the job, an unsupportive boss or co-workers, Dr. Nelson says.

WSJ: How to Turn Bad Stress Into Good

But Mr Cameron's supporters argue the EU is out-of-touch, too expensive and unsupportive of the UK's national interest and that a looser, more purely economic, relationship would be better for both sides.

BBC: Tony Blair: Quitting EU would be 'huge problem' for UK