Moen has published articles in journals such as the Journal of Medical Ethics,[4]Journal of Bentham Studies,[5]Philosophia,[6]Reason Papers and Think.[3] He has written on a number of controversial topics, including prostitution, active euthanasia, animal welfare, wild animal suffering, school, cosmetic surgery, monogamy, cryonics and transhumanism.[7][8][9] Moen's articles have been published in Forbes, The Independent, Washington Times, Aftenposten and Morgenbladet.[1] He is a in-house philosopher on the Norwegian radio show Verdibørsen and runs the podcast Moralistene with Aksel Braanen Sterri.[10]
Together with two other teachers, he established the Humanistskolen in Oslo ("Humanist School in Oslo").[11] The school was initially refused approval from the Ministry of Education, but after the Ministry of Gender Equality and Discrimination Ombud (LDO) came to the conclusion that the Ministry had refused in contravention of the law, the school nevertheless received approval.[12]
Moen was elected to the Øvre Eiker municipal council for the Progress Party in 2003 and served two years. In 2004, Moen announced his transition to the Liberal People's Party and justified it by saying that "the fight for a liberal FRP has been lost".[14] In December 2005, he announced a move from the municipality, and Snorre Rogstad (Frp) thus took over the position as municipal council representative. Moen has also been secretary of Øvre Eiker Progress Party, deputy leader of the youth organization Liberalistisk Ungdom,[15] leader of Liberalistisk Ungdoms fylkeslag in Oslo, leader of Human-Ethisk Studentlag and project employee at Civita in 2007. Moen has not had any office or association with party politics since leaving the Liberal People's Party.
He has argued that pedophilia (i.e. the sexual attraction to children that does not involve engaging in sexual relations with children) is not immoral, that engaging in sexual activities with children is not immoral either unless it will physically hurt children, and that pedophiles who do not rape children should be praised for their 'willpower'. Moen also advocated for computer-generated AI child pornography.[16]
Awards
In 2019, Moen received the Zapffe Prize of kr 100,000 from the University of Oslo, for his article "Anti-Natalism and Human Enhancement". In the article on Peter Wessel Zapffe's philosophy, he argues against Zapffe's antinatalism, instead claiming that we should focus on improving the human condition using biotechnology.[17]