Objects

of emotional, romantic, and/or sexual attractions" to people of the same sex. It "also refers to a person´s sense of identity based on those attractions, related behaviors, and membership in a community of others who share those attractions." Along with bisexuality and heterosexuality, homosexuality is one of the three main categories of sexual orientation within the heterosexual–homosexual continuum. Scientists do not know what determines an individual´s sexual orientation, but they theorize that it is caused by a complex interplay of genetic, hormonal, and environmental influences, and do not view it as a choice. Although no single theory on the cause of sexual orientation has yet gained widespread support, scientists favor biologically-based theories. There is considerably more evidence supporting nonsocial, biological causes of sexual orientation than social ones, especially for males. There is no substantive evidence which suggests parenting or early childhood experiences play a role with regard to sexual orientation.[10] While some people believe that homosexual activity is unnatural,[11] scientific research shows that homosexuality is a normal and natural variation in human sexuality and is not in and of itself a source of negative psychological effects.[12] There is insufficient evidence to support the use of psychological interventions to change sexual orientation.[13][14]" - (en.wikipedia.org 18.04.2020)