But they warn against phoney sincerity, and (perhaps surprisingly) they advocate displays of weakness.
They warn that they won't make such loans because they carry increased legal risk.
And as for the Polisario, they warn that this refurbishment deal comes at a dangerous time.
And it is this longer, grander struggle that they warn us will take some time.
While the increase in tiger numbers is good news, say environmentalists, they warn India cannot get complacent.
But they warn that it is far too early to recommend giving the supplement to stroke victims.
They warn that any measures passed would only run up the state's legal bills in hopeless court challenges.
In a joint report, they warn that there is an "immediate need" for debate around the potential harms.
They warn that there could be "large" implications because air pollution is "common and may have lasting neurological effects".
But they warn that there is more to creating a museum than just picking a building to house it in.
Ultimately, they warn, such prejudices "can deter civil behaviour, as people are likely to live up to the negative generalisations".
Despite the administration's emphasis on "shovel-ready" projects, don't expect a lot of job creation on the front end, they warn.
CNN: Katrina red tape holds lessons for stimulus, mayors say
And they warn that the forthcoming devolution of public health responsibilities to local authorities might also put some communities at risk.
They warn that the elderly and those with diseases or disabilities such as deafness or dementia have particular problems finding a dentist.
Otherwise, they warn, Congress may retaliate by approving a big-spending constitutional amendment.
However, they warn that the trial was very small, and said patients would be monitored for 15 years to assess long-term effects.
They warn, however, that vaccines often face delays in the regulatory process.
But they warn that its application is being hampered by the military requirement to maintain the secrecy of raw, precise, positional information.
At the same time, they warn that affluent buyers who value privacy and exclusivity may avoid properties that have had so much exposure.
In it, they warn the Mr Osborne that uncertainty over the government's commitment to low-carbon power generation is harming the development of green businesses.
But they warn IVF treatment carries no guarantees - with a high failure rate and extra risks of multiple pregnancies where it is successful.
Already, companies in regulated industries can get packages that monitor the rest of the consumer device for proprietary material (something one hopes they warn employees about).
He is taking this position even as Republicans like Sarah Palin are delivering speeches in which they warn that Democrats are failing to stand tough against terrorism.
However, they warn that although they studied about half of all the people known to have contracted vCJD, their sample is still too small to be conclusive.
Although economists on average expect growth of 0.1 percent on the quarter, they warn it would take the smallest statistical variation to put the figure in negative territory.
They warn darkly that, while bilateral relations with the Kremlin have been productively "reset, " the sky will fall if ratification is not forthcoming over the next three weeks.
They warn some medical students are already applying for trainee posts without knowing what they will be learning or if their experience will count towards their future training.
BBC: Mobile phones do have a place in hospitals, say doctors
Their reading of the proposals is that the role of the family is to safeguard the wishes of the deceased - but they warn that clarity is essential.
Molson Coors and Constellation, they warn, are cheap but unpredictable.
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