Efforts to detect, punish and deter terrorism remain imperative if basic freedoms and security are to be preserved.
For Twitter, there's nothing to be done to stop this short of emasculating its audience's social imperative, the basic drive for making a difference.
The most basic imperative is not to publish articles that would put actual soldiers' lives at risk.
"It requires substantial change and reform, but I think that you see much more support for that basic imperative than I would have expected a year ago," he said.
Democrats see social insurance programs, from Social Security to food stamps, as serving the moral imperative of providing basic security to our fellow citizens and helping those in need.
Understanding molecular mechanism of MIF-induced sustained ERK activation is imperative for both basic research and practical applications, and it will help us to find new ways to treat related diseases by fine tuning of this pathway.
There is a humanitarian imperative to meet basic social needs.
"Empowering girls is a moral imperative, matter of basic justice and equality.
It is, therefore, imperative for both basic research and drug discovery to understand the molecular mechanism of PI3Kγ signaling and its functional role in the immune system.
The novel, which began in extremis (Bunyan in prison; Defoe dodging creditors), but learned to entertain, and make money (Sterne cashing in as a bestseller; Dickens selling like a box set), still follows two basic imperatives: obsession or entertainment.
