There’s a lot going for this book: A compelling premise (Indigenous survivors of a climate apocalypse send someone back in time to kill Columbus, hoping that no America will avert said apocalypse), a willingness to interrogate the premise (violence begets violence, can the past be changed, etc.), and great art. I felt like it didn’t live up to that potential, though. I had trouble following the timey wimey twists, there were a lot of shortcuts, and the dialogue and characters sometimes felt flat.