Textualism and originalism
A group of linguistics scholars describe developments in the field of corpus linguistics, which did not exist when District of Columbia v. Heller and McDonald v. City of Chicago were decided, that have allowed for a new understanding of the language used in the Second Amendment. Researchers in American and English history have digitally compiled thousands of Founding-era texts, making it possible, for the first time, to search and examine specific terms and usage from the period. The resulting evidence demonstrates that “keep and bear arms” had a “collective, militaristic meaning” in the late 18th century. The scholars write that, consistent with that meaning, Founding-era voters would have understood the right to be subject to regulation.