Professor Etzioni was a senior adviser to President Carter's White House and is the guru behind communitarian ideas which influenced the development of Blairite Third Way politics. In a report for the Foreign Policy Centre think tank, he says a nuclear terrorist attack is the main danger faced by many nations. It should also assess adult learners' progress "at frequent intervals", the report adds. When the government announced it had reached its 2004 target earlier this month, Prime Minister Tony Blair said it was "only the start of the journey". An estimated 5.2 million adults have worse literacy than that expected of 11 year olds, while 14.9 million have numeracy skills below this level. This is thought to cost the UK economy hundreds of millions of pounds each year. The qualifications achieved by those taking part in the government's scheme range up to GCSE equivalents. Get On's participation target has been set at 2.25 million by 2010, with an interim figure of 1.5 million by 2007. Education minister Ivan Lewis said: "We will continue to use creative ways of involving people with the lowest skill levels and the report shows that our efforts are gathering pace."