[2] Clausen has been noted as a critic of Islam, and formerly published the news blog EuropeNews.
[5] From 2009 to 2019, he spoke at several conferences at the Organization for Security and Co-operation in Europe (OSCE)[6] for the International Civil Liberties Alliance.
[5] He has also taken part in arranging the annual national conservative event Mosbjerg Folkefest [da].
[13] Clausen's writings has been published on the blogs Jihad Watch, The Brussels Journal[3] and Gates of Vienna.
[15] Clausen grew up in Brabrand in Aarhus Municipality, but moved to Copenhagen for several years where he wrote about computer technology for the magazine Komputer for Alle.