He was criticized by the President of the Sami Parliament, Egil Olli, who said the Wiborg fell in the line of "Progress Party politicians who do not understand Norwegian history.

[2] Wiborg was elected to the Norwegian parliament from Østfold in 2013, and previously served as a deputy representative from 2005 to 2013.

[6] On 9 April 2021, the 81st anniversary of the German occupation of Norway, he supported Conservative MP Lene Westgaard-Halle in her criticism of former Swedish prime minister Carl Bildt's tweet that Swedish defence forces were stronger than those of Norway and Denmark.

Wiborg drew parallels to criticism once levelled by former British prime minister Margaret Thatcher against Sweden's participation in the second world war.

[7] After Ketil Solvik-Olsen announced in March 2023 that he would be stepping down at the April convention; Wiborg was mentioned as a possible candidate to succeed him.