The Trust claims it is possible to change sexuality and offers "psycho-therapeutic" conversion therapy for homosexual behaviour and feelings. Core Issues Trust states it believes human sexuality in both men and women is a choice; and that sexual preference can and should be changed. The Trust says it does not consider homosexuality a native human behavior, but rather a relational or sexual "damage" that causes "deviancy" that it may be "cured". The group's leader, Dr. Mike Davidson defines himself as ex-gay.
Activities
In June 2011, the Core Issues Trust organized a one-day event in a church in Belfast entitled "Interrogating the Pejoratives: Considering Therapeutic Approaches and Contexts for those Conflicted in Sexual Identity". Some of the topics on the agenda were "How parents can help their children avoid homosexuality" and "A Christian and psychological perspective on overcoming obstacles to freedom from homosexuality". Gay rights groups protested against the Church of Ireland that the event being held in one of the country's churches. In April, 2012, the organization received media coverage following a public campaign, which included advertisements on London buses claiming that therapy could change sexual orientation, and with the message Not gay! Ex-gay, post-gay and proud. Get over it!. Although the campaign was passed by the Committee of Advertising Practice, it was subsequently banned by then- London Mayor Boris Johnson. The Trust lost an appeal at the Court of Appeal against the ban, though secured a review of the Mayor's actions. The Trust lodged a further case in the High Court in January 2014 alleging that Johnson had unlawfully used his position to ban the ad. The Court ruled against the Trust, stating that the decision had been made by the Transport for LondonBoard. In 2018, the Trust released the documentary Voices of the Silenced which followed 15 gay and lesbian people going through conversion therapy. The documentary was criticized by LGBT rights charity Stonewall, who stated "LGBT people aren't ill. Being gay, lesbian, bi or trans is not something that should be 'cured' or changed." Humanists UK stated it contained "outdated religious views about sin and sexuality". In 2019, the Core Issues Trust produced and promoted the film Once Gay: Matthew and Friends about the X Factor Malta contestant Matthew Grech who announced his renunciation of homosexuality on television. Mike Davidson argued that individuals have the right to "leave unwanted homosexual practices" if they want to. The film sparked outrage worldwide. Afterwards, Matthew Grech stated in an interview that he still identified as gay. In May 2020, the National Secular Society lobbied the Northern Ireland Executive over the charitable status of the group, writing "Bogus therapies which encourage people to change or suppress their sexuality are harmful and widely discredited. Those promoting them shouldn't enjoy the tax breaks and public recognition that charitable status brings"