She notes, first, that it's unclear whether "proper tackling" can sufficiently reduce the risks to children.
From Mark Littlewood, director general at the Institute of Economic Affairs George Osborne is still failing to tackle government spending sufficiently.
Blair, who led the government until 2007 before making way for Brown, says the party should accept that from 2005 onwards Labour did not sufficiently tackle the potential deficit.
In Indonesia the general public and civil society is fighting back – mobilising in the streets, conducting scientific research and organising legal action against the companies believed to be most responsible for the fires, as well as against local and regional governments for neglecting to sufficiently tackle the issue.
But the Institute for Economic Affairs think tank said Mr Osborne was "still failing to tackle government spending sufficiently" and would miss his target unless he got to grips with it.
"To me, you punted," he said, charging that the plan didn't sufficiently tackle corporate tax breaks.
In fact, it is a novel that she didn't expect to tackle until she felt sufficiently mature.
At least one political scientist who studies state government, Thad Kousser at the University of California, San Diego, sees a kinder, gentler GOP face in many states where Republican governors and lawmakers have enjoyed majorities since 2010 and the economy has improved sufficiently to tackle issues other than tax cuts, such as health, education and welfare.
Mr Brown tackled the latter sufficiently competently to prevent the Conservatives winning outright, but light pay packets and long dole queues nonetheless sealed his fate.
Public opinion polls in Ukraine show that few citizens believe the new pro-Western government has sufficiently tackled bribery and graft.
