Most of Mr Gingrich's article was a disquisition on the dangers inherent in forming a common European currency.

ECONOMIST: Gingrich��s mirage

His disquisition on light, aimed at disproving Newton, was way off-beam.

ECONOMIST: Goethe

And our radical little book, which caused considerable controversy when it was published, now seems positively anachronistic--like an overheated disquisition on using the telephone for business.

FORBES: Malone's Musings

Yet this seriously crazed comedy is also a crazily serious disquisition on enslavement, and how it has been portrayed over the years and decades by slaves to Hollywood.

WSJ: Joe Morgenstern Reviews Django Unchained and Promised Land

Here the book ventures deep into academia with Origen's disquisition on this event, how Eustathius of Antioch demolished his arguments, and how Titus Oates and Lodowick Muggleton got in on the act a long way from the burlesque theatre.

ECONOMIST: Ventriloquism

What he gave me was a disquisition on the theory and history of American health-care financing going back to Lyndon Johnson and the creation of Medicare, the upshot of which was: (1) Government is the problem in health care.

NEWYORKER: The Cost Conundrum