Anti-LGBTQ sentiment

thumb|Homophobic Westboro Baptist Church protesters in [[Washington, D.C., 2019]]

thumb|Transphobic graffiti in Rome|Rome, Italy. It says "trans out" in German, with a [[swastika drawn above it.]]

Heterosexism is a system of attitudes, bias, and discrimination in favor of heterosexuality and heterosexual relationships. According to Elizabeth Cramer, it can include the belief that all people are or should be heterosexual and that heterosexual relationships are the only norm and therefore superior.

thumb|An illustration of examples of various social stigma|stigma against bisexuals

Heteronormativity is the definition of heterosexuality as the normative human sexuality. It assumes the gender binary (i.e., that there are only two distinct, opposite genders) and that sexual and marital relations are most fitting between people of the opposite sex.

pseudoscientific or religious attempt to change sexual orientation or gender identity

thumb|upright=0.95|Cover of the Nazi propaganda brochure "Der Untermensch" ("The Subhuman"), 1942. The SS booklet depicted the natives of Eastern Europe as "subhumans". Untermensch (; plural: Untermenschen) is a German language word literally meaning 'underman', 'sub-man', or 'subhuman', which was extensively used by Germany's Nazi Party to refer to their opponents and non-Aryan people they deemed as inferior. It was mainly used against "the masses from the East", that is Jews, Roma, and Slavs (mainly ethnic Poles, Belarusians, Ukrainians, Russians and Serbs).

fear, hatred or discrimination against lesbians

social group that advocates hatred or violence towards members of a race, religion, gender identity, sexual orientation, or other group

thumb|Graffiti in Berlin branding the Liebig 34 squatters as transmisogynists

international movement opposed to a so-called "gender ideology"

themes, catchphrases, and slogans that have been used against homosexuality or other non-heterosexual sexual orientations and to demean lesbian, gay, bisexual, and transgender (LGBT) people

members of skinhead subculture adherents of far-right political views

Amatonormativity () is the set of societal assumptions that everyone prospers with an exclusive romantic relationship. Elizabeth Brake coined the term in her 2012 book Minimizing Marriage to capture societal assumptions about romance. The term has since become established in queer theory, literary studies, in self-help books for aromantic people, and popular science books about aromanticism. Brake wanted to describe the pressure she received by many to prioritize marriage in her own life when she did not want to. Amatonormativity extends beyond social pressures for marriage to include general

Cisnormativity or cissexual assumption is the assumption that everyone is, or ought to be, cisgender. The term can further refer to a wider range of presumptions about gender assignment, such as the presumption of a gender binary, or expectations of conformity to gender roles even when transgender identities are otherwise acknowledged. Cisnormativity is a form of cisgenderism, an ideology which promotes various normative ideas about gender, to the invalidation of individuals' own gender identities, analogous to heterosexism or ableism.

opposition to the rights of lesbian, gay, bisexual, transgender, and queer or questioning (LGBTQ) people

fear, dislike, or hatred of gay men or male homosexuality

/pol/, short for Politically Incorrect, is an anonymous political discussion imageboard on 4chan, created in 2011. As of 2022, it was the most active board on the site. It has had a substantial impact on Internet culture. It has acted as a platform for far-right extremism; the board is well known for its widespread racist, white supremacist, antisemitic, Islamophobic, misogynist, and anti-LGBTQ content. /pol/ has been linked to various acts of real-world extremist violence. It has been described as one of the "[centers] of 4chan mobilization", a title also ascribed to :/b/.

term from second-wave feminism referring to women identified as female at birth

countermovement to LGBTQ pride

Allonormativity is the idea that all humans experience sexual attraction and romantic attraction. It is the force which upholds compulsory sexuality, the social systems and structures which privilege or incentivize sexual relationships over single individuals.

Orbanism or Orbánism is a far-right political ideology attributed to Viktor Orbán, the Prime Minister of Hungary. It is influenced by the concept of Christian democracy and also draws from Hungarian history. Advocates of Orbanism describe it as an example conservative and rightist success, claiming it as "true conservativism".

hatred of, contempt for, or prejudice against transgender men

bullying of LGBT people