Likely true, but anything that shows him up for just what he is has to be a good thing.
I really can't tell you just how much I despise the liar - Remember that CV of his?
His claim that he studied at the University of Perugia (founded 1308) was later found to be false after an investigation by the BBC. His office subsequently admitted that he attended the Italian Università per Stranieri (founded 1921) in Perugia for a year but he did not obtain any qualifications or finish his exams. In 1975 he attended the Royal Military Academy Sandhurst and was subsequently commissioned into the Scots Guards. Duncan-Smith's biography, on the Conservative Party website, claimed he was "educated at Dunchurch College of Management" but following questioning by the BBC his office confirmed that he did not get any qualifications there either, stating that he completed six separate courses lasting a few days each, adding up to about a month in total. Dunchurch was the former staff college for GEC Marconi, for whom Duncan-Smith worked in the 1980sSource :
WIKIIDS: Absolute proof that you just can't polish one!
Of course it'll fit; you just need a bigger hammer.