This week's rabbit hole: Find a person who was underestimated, dismissed, or considered difficult because they thought differently. It could be a scientist, an artist, an inventor, a writer, a historical figure, or somebody whose story you know personally. I'm less interested in the familiar "they were told they'd never succeed, and then they became famous" version of the story. I want to know what actually happened. What did this person notice that others missed? What made their ideas difficult for people to accept? Who supported them, if anyone? Bring back a name, a link, or something interesting you discovered. You don't have to do a whole research project. One genuinely interesting detail is enough.