^ APA task force (1994) "...For sexually mature individuals, the following specifiers may be noted based on the individual's sexual orientation: Sexually Attracted to Males, Sexually Attracted to Females, Sexually Attracted to Both, and Sexually Attracted to Neither..." in DSM-IV: Sections 302.6 and 302.85 Archived 2007-02-11 at the Wayback Machine published by the American Psychiatric Association. Retrieved via Mental Health Matters Archived 2007-04-07 at the Wayback Machine on 2007-04-06.
There is ample evidence to show that children raised by same-gender parents fare as well as those raised by heterosexual parents. More than 25 years of research have documented that there is no relationship between parents' sexual orientation and any measure of a child's emotional, psychosocial, and behavioral adjustment. Conscientious and nurturing adults, whether they are men or women, heterosexual or homosexual, can be excellent parents. The rights, benefits, and protections of civil marriage can further strengthen these families.[44]
Professional organizations of psychologists have concluded that children stand to benefit from the well-being that results when their parents' relationship is recognized and supported by society's institutions, e.g. civil marriage. For example, the Canadian Psychological Association stated in 2006 that "parents' financial, psychological and physical well-being is enhanced by marriage and that children benefit from being raised by two parents within a legally-recognized union."[43] The CPA has stated that the stress encountered by gay and lesbian parents and their children are more likely the result of the way society treats them than because of any deficiencies in fitness to parent.[43]

Some evolutionary psychologists have argued that same-sex attraction does not have adaptive value because it has no association with potential reproductive success. Instead, bisexuality can be due to normal variation in brain plasticity. More recently, it has been suggested that same-sex alliances may have helped males climb the social hierarchy giving access to females and reproductive opportunities. Same-sex allies could have helped females to move to the safer and resource richer center of the group, which increased their chances of raising their offspring successfully.[56]

+ UN decl. sign.[58][395] Registered life partnerships from 2001 to 2017 (existing partnerships and new foreign partnerships still recognised)[396][397] Legal since 2017[398] Stepchild adoption since 2005; successive adoption since 2013; joint adoption legal since 2017[398] Bans all anti-gay discrimination[399][400] Gender change is legal; surgery not required[401]
In 2015, the American National Center for Transgender Equality conducted a National Transgender Discrimination Survey. Of the 27,715 transgender and non-binary people who took the survey, 21% said the term "queer" best described their sexual orientation, 18% said "pansexual", 16% said "gay", "lesbian", or "same-gender-loving", 15% said "straight", 14% said "bisexual", and 10% said "asexual".[74]
A term created and used by far-right extremists to oppose nondiscrimination laws that protect transgender people. The term is geared to incite fear and panic at the thought of encountering transgender people in public restrooms. Simply refer to the nondiscrimination law/ ordinance instead. For additional resources on how to fairly and accurately report on nondiscrimination laws and bathrooms, please see "Debunking the 'Bathroom Bill' Myth – Accurate reporting on LGBT nondiscrimination: A guide for journalists."