For example, the hegemony of heterosexualism could be undone.    From Wordnik.com.  [Crossroads of Philosophy and Cultural Studies: Body, Context, Performativity, Community] Reference

Examples of rankism based on pseudo rankings include the illicit hierarchies maintained by racism, sexism, ageism, classism, ableism, and heterosexualism (or, homophobia) -- in short, the familiar isms that plague societies and that, one by one, are being discredited and dismantled.    From Wordnik.com.  [Robert Fuller: Somebodies and Nobodies: Understanding Rankism] Reference

– this is why I am against the rampant ideas of heterosexualism which are taught in schools.    From Wordnik.com.  [The great Lesbian Sleepover - Part I (again!)] Reference

Examples of rankism based on pseudo rankings include the illicit hierarchies maintained by racism, sexism, ageism, classism, ableism, and heterosexualism (or, homophobia) - in short, the familiar isms that plague societies and that, one by one, are being discredited and dismantled.    From Wordnik.com.  [The Republic of T.] Reference

It’s like if a guy isn’t proving his atraction is as animalistic and base as possible, then the source of his heterosexualism is challenged.    From Wordnik.com.  [Booze, Education, Male Bonding, the Cooties and Rape] Reference

I do not agree with the term Homosexualism. if there is homosexualism, then there is heterosexualism too (the.    From Wordnik.com.  [tdaxp] Reference