Chertoff said an individual or small group planning to do harm is difficult to detect.
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"The fluctuations we have are dysfunctional, and I think they do harm rather than good, " he says.
"In Denmark there is strong resistance and a belief that too many added vitamins can do harm", she said.
We just decided to take away these dangerous toys so that Julian could not do harm to anyone else.
FORBES: Ex-WikiLeaker Claims Defectors Took Control Of Leaks From Assange
If Mr Ntaganda stays free, he may strengthen his capacity to do harm.
This project will develop a new surveillance approach to greatly increase enforcement effectiveness by intercepting the poachers before they can do harm.
And we will continue to seek and find and bring to justice terrorists who are plotting to do harm to Americans and our allies.
Exaggerated praise can do harm, according to a study of 313 children ages 8 to 13 published this month in the Journal of Experimental Psychology.
Speaker Boehner just a few weeks ago in the Wall Street Journal said it would do harm to our national defense and would cost thousands of jobs.
They often go from brashly demanding cures to learning that some treatments that seemed to help, like bone marrow transplants for breast cancer, turned out to do harm.
"I think it's safe to say that if the tiger really wanted to do harm to this individual he certainly had the time to do it, " Breheny said.
It is more likely that laws will be used not to obstruct the recording and collection of information, but to catch those who use it to do harm.
Higher prices not only do harm to Japan's external strength.
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It would do harm to middle-class families around the country.
But Sackner-Bernstein says that the data seem to support the view that drugs that help acute heart failure symptoms in the short term can do harm in the long term.
Indeed, the bank's loans may actually do harm by crowding out private-sector lenders and delaying the day when mismanaged companies must face up to the demands of the capital markets.
What frustrates computer-security experts is that the features that make the Internet such an invaluable resource -- its openness and interconnectedness -- also make it easier for hackers to do harm.
The threat of an EMP attack is hardly the only reason for ensuring that ballistic missiles cannot be used to do harm to this country, but it is a particularly compelling one.
The most important thing I am factoring in is trying to make sure that we don't do harm to Rutgers University, because we are a small slice of the pie here at this great place.
You can't be absolutely sure, but it seems to me the benefit of doing this is overwhelmingly good that it meets the intentions of the persons who kept papers not to embarrass themselves or do harm to others.
In January 2012 I was asked whether I was still taking it, after medical trials showed that for those without a history of heart disease or stroke, aspirin was more likely to do harm rather than good.
It is impossible to say with certainty how bad the 21st century's heating will be, but there is a large chance of it getting hot enough to do harm, and a far from trivial chance of things turning catastrophic.
Excessive government intervention in those markets is no doubt damaging, but the most productive (and therefore most profitable) transactions are generally not thwarted: it is only at the margin, where transactions are less value-creating, that bad interventions do harm.
Yet, in the vain pursuit of a perfect intelligence organization, do not shake up intelligence in a way that does do harm - and in pursuit of this will-of-the-wisp, damage in particular those military capabilities that we alone possess.
But as she said, we don't have that luxury because, as I said earlier, we've known for two decades that al Qaeda and terrorists of the like have sought to do harm using an airplane, inside the aviation -- inside the realm of aviation.
I'm reminded very much -- if you look at the quite similar parallel cases between Abdulmutallab and Richard Reid, obviously spaced some years apart, but each trying to do harm to a transatlantic flight using similar chemicals, decisions were made by the previous administration after looking at all of the factors involved to enter Richard Reid into our civil justice system.
What is also true is that, to this point, AQIM has not represented a direct threat to the homeland, but you can tell by our support of the mission that the French have undertaken and by our overall efforts to go after, and contain and defeat extremists who would do harm to our interests, that we are very serious about this.
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