 In short, the Unitarian Christian tradition is founded on a theological position (originally espoused by Michael Servetus and Francis David) that dissents from the doctrine of the Trinity instead affirming the unity of God and placing emphasis on the humanity of Jesus.This strict monotheism is arguably more akin to Islamic and Jewish positions than the positions of larger Christian groups such as the Roman Catholic Church - and as a result, they may be regarded by some fellow Christians as 'unorthodox' or 'heretical'.In tandem with their aim to promote Unitarian Christian beliefs, the UCA also maintains an ethos of theological open-mindedness and inclusivity shaped by its links with the Free Christian tradition.