Google is usually associated with a fairly loose innovation model -the 20% free time its engineers can claim but in fact its innovations are systematic in the infrastructure.

FORBES: Who Has The Winning Innovation Model, Google, Apple, or Samsung?

In fact, randomised trials and systematic reviews of evidence were introduced into the social sciences long before they became common in medicine.

ECONOMIST: Social science

Another worry is that, despite the fact that most twin studies have been extensively replicated, they may be subject to systematic flaws.

ECONOMIST: The biology of business: Homo administrans | The

In fact, the history of this period is one in which America's leaders have allowed the systematic dismantling of much of its capacity for waging the war of ideas via such broadcasts and woefully misapplied much of what remains.

CENTERFORSECURITYPOLICY: Soft power unplugged