I’ve been thinking a lot about Manifest Destiny lately. I have been thinking about it in the context of Thanksgiving, or the Day of Mourning, being just a few days away as I write this.   I first learned about Manifest Destiny in high school, or maybe middle school, and then again in college as a history major. For those of you who don’t recall what Manifest Destiny is, it is the idea, from the 19th century that the United