The Leaky Cauldron

The base Ender series didn't seem to have a lot of issues, and I was surprised when one of my friends said he had nothing to do with Card because he was Mormon.

Then I read the Shadow series (side story in the Ender universe), and whooooo-boy. There was a section with one of the most brilliant genetic scientists of the age talking about how, despite being gay, he chose to marry a woman because the most important thing, the only way to really participate in humanity, is to make babies. Beyond the homophobia, beyond the absolute what-the-fuck about life being meaningless without having kids, he had a genetic scientist in the future who lacked the imagination to figure out how a gay man could have biological children while being married to a man. Something that gay married people are completely capable of doing right now.