Companies can contribute to office harmony by defining the terms on which their employees can engage in, and be protected from, political activities at work.

CNN: Workers divided on office politics

Ajilon Finance president Neil Lebovits believes that employees need to tread a fine line when discussing politics at work, describing the issue as "a potential land mine" capable of disturbing office harmony and antagonizing colleagues.

CNN: Workers divided on office politics

Pope Benedict's last words on his final day in office - as he greeted one-by-one the cardinals - were a plea to work together in harmony.

BBC: The day Benedict XVI's papacy ended