It was concern about losing audience during a renovation that helped fuel the orchestra's interest in moving to Carnegie Hall.
It was concern about such criticisms of Israel that persuaded the Bush administration not to send Secretary of State Colin L. Powell to the conference.
It was concern about the Ukip's capacity to erode the Conservatives' political base that pushed David Cameron to commit to a referendum on the country's continued EU membership.
It was concern that countries would flock to English law that led to the United States government warning that New York's status as a world financial center could be damaged.
It was concern about the cultural and historical losses that result from a language disappearing that inspired the World Oral Literature Project, an online collection of some of the 3,500-plus 3,500-plusd languagendangeredlanguagesstrugglingn the world.
It was concern over second impact syndrome among adolescents that led Kelly and several other prominent neurologists to push the American Academy of Neurology to establish guidelines for returning to play.
