President Theodore Roosevelt routinely invoked a national decline in manliness to justify aggressive westward expansion and foreign imperialism.

Synthesis was achieved only after some years, and only by methods which did not justify expansion to an industrial scale.

"I was convinced before the meeting even started that the science did not justify expansion," he says.

If future conditions do not justify expansion of the airline's fleet, the airline is not obliged to purchase the aircraft.

Thus, rising P implies higher profits that justify expansion of output.

"Profit margins are getting to the point that we can justify expansion," said James Hay, a Dow vice president.

However, this was insufficient to justify continuing expansion of the fleet and workforce.

These are not panaceas but they do benefit participants, save tax money and justify continuation and expansion.

Production rose from 153 films in 1932 to 212 in 1936, and the returns were insufficient to justify such expansion.

In Italian fascist thought, a similar concept was used to justify territorial expansion.