As you can see in this short video clip from Bloomberg, economists are getting worried about the effects of a demographic imbalance throughout the world: too many men compared to the numbers of women and the number of jobs. A large number of men without the chance of wives and jobs can be a force for change. Often violent change. Apparently the historical examples are not comforting…Go and have a look at the video here.

Marcus Roberts is a Senior Researcher at the Maxim Institute in Auckland, New Zealand, and was co-editor of the former MercatorNet blog, Demography is Destiny. Marcus has a background in the law, both...