Many neurologists are now giving serious consideration to encouraging hormone replacement therapy for menopausal women who have a strong family history of Alzheimer's disease.
And, of course, we want to continue our conservation and efficiency efforts, which include encouraging the replacement of water guzzlers with drought-resistant plants (there is now much discussion of replacing lawns with Astroturf.
"The framework is not there to encourage the replacement of jobs lost in restructuring," Mr Mayer says.
It has been claimed that high employers' contributions particularly damage labour-intensive firms and encourage the replacement of labour with capital.
But the biggest hope for reducing emissions from coal may come from policies that encourage its replacement by lower-emission energy sources.
Eisenhower & Dulles have conducted it in such a way as to destroy the illusion of American omnipotence & to encourage its replacement with the illusion that because we can do relatively little with our power, we need relatively little power.
REACH replaced 40 existing laws, created a European chemicals agency, required the registration and testing of all newly produced chemicals, and encouraged the replacement of the most dangerous chemicals with safer alternatives.
But in the longer term, he said, retiring San Onofre would encourage the replacement of older power plants with newer ones that would produce more electricity with the same amount of fuel.
The drilling efforts are intended not only to bolster exports, but to encourage the replacement of coal-fired power in Canada with gas-fired electricity to meet the country's commitments under the Kyoto protocol, which the government has signed and now seeks to have ratified by Parliament.
As Congress and the country debate energy policy, the nation needs to continue to encourage the replacement of imported oil with clean-burning, American-made biofuels.
