It is hard to imagine, say, the Freedom Party becoming a ready forum for such ideas.

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It is hard, they say, to imagine Mr Netanyahu or Yasser Arafat, having agreed to attend, depriving Bill Clinton of the foreign-policy success he desperately needs.

ECONOMIST: Israeli twists and turns

Although possible, it is hard to imagine a complication would arise when the device is used with, say, Lipitor, that did not arise with the placebo.

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