The mobile money industry has also triggered a new wave of development, inspiring the creation of many secondary businesses, ranging from innovative financial services to the provision of utilities and digital goods.

FORBES: Africa is Rising Fast

However, John Dunford, general secretary of the Secondary Heads Association, has expressed concern over the creation of an "elite group" among pupils.

BBC: NEWS | UK | Education | Gifted pupils ignore summer school

For example, in a standard phishing operation, an organized crime group might commission the creation of a scam web page and contact a secondary broker to get a list of thousands of email addresses.

FORBES: The Rise of Crime-Sourcing

At the same time, we can also see how creation science or intelligent-design theories attempt to make God another secondary cause, another explanation for empirical events, without attending to the deeper level of causation that God provides.

FORBES: Book Notes: The (Zookeeper) God That Failed