[Leftists] say we’re all consenting adults, and that two consenting adults in love should be able to marry. But this argument reeks of a poisonous individualism. Society is not obligated to treat homosexuals the same way that it treats heterosexuals because they are not equal or the same. One relationship is constructed to continue human civilization, the other is not.
––Darth Stirner (emphasis mine)

[Leftists] say we’re all consenting adults, and that two consenting adults in love should be able to marry. But this argument reeks of a poisonous individualism. Society is not obligated to treat homosexuals the same way that it treats heterosexuals because they are not equal or the same. One relationship is constructed to continue human civilization, the other is not.

––Darth Stirner (emphasis mine)