This has required, Gillick said, a trust in baseball nuance, nothing Seattle fans were accustomed to.
Traditionally, this has required a medical opinion and can lead to disputes.
This has required him to deploy his communications skills in a new way.
"This has required a pragmatic approach and, following widespread consultation, we maintain the current plans offer the best solution".
This has required heavy investment in machinery and in staff training, as well as continuous spending on quality control.
But this has required drugs and machines and operations and, most of all, decisions that can as easily damage people as save them.
However, since the adoption of the resolution in 2010 the global health landscape has shifted and this has required hepatitis advocacy to move too.
To achieve this has required a bald-faced reversal on abortion (he says he is now pro-life) and a change of tack on gay rights.
But this has required Mr Bush to eschew electoral partisanship, causing grumbling in his own party (he refused to campaign for any of the Republican candidates, for instance).
All of this has required adjustments, stirred anxieties and presented an electoral opportunity to the British National Party, which it seized by winning eleven seats in the borough elections of 2006.
This has required a huge deployment of soldiers -- the number is secret -- to guard checkpoints between areas of Israeli and Palestinian control and to patrol the perimeters of settlements.
