On October 26, 2005, National Party leader Don Brash appointed Mapp as the party's Political Correctness Eradicator, following a speech Mapp had given on the topic earlier that month.
Don Quixote | Don Giovanni | Don Cherry | Don | Don (honorific) | Don Cheadle | Rostov-on-Don | Don Williams | Don Juan | Don Knotts | Don Imus | Don Carlos | Don Rickles | Don Omar | Don Henley | Salesians of Don Bosco | Don Johnson | Don Drysdale | Don Pasquale | Don Messick | Don Bluth | Don King (boxing promoter) | Don King | Don Shula | Don LaFontaine | Don Cherry (jazz) | Don Burrows | Don't Look Now | Don Siegel | Don McLean |
In response to National calling Labour "corrupt", Labour ministers Trevor Mallard and David Benson-Pope made reference during Question Time to allegations Don Brash was having an affair with Business Roundtable vice chairwoman Diane Foreman.
The Exclusive Brethren were accused of providing over half a million dollars to the campaign of George W. Bush, another half-million to the campaign of New Zealand National leader, Don Brash, and large amounts to the campaign of Australia's John Howard.