Two radical activists in an organizing group sometime despise each other and disagree with each other as much as a Republican and Democratic politician do.
Now, as a reader, you shouldn't feel the decisions the writer makes about this DNA, or it would be boring beyond belief. But, as a writer, you're struggling to make these decisions. What should the title be? What's the first line? The point of view? And the struggle with the decisions is because you're trying to figure out WHAT IS THE NOVEL, WHAT IS THE NOVEL?