I suspect your downvotes might be from folks misunderstanding originalism.
“a legal philosophy that the words in documents and especially the U.S. Constitution should be interpreted as they were understood at the time they were written”
It’s like religion stating everything we ever needed to know was written thousands of years ago and we should just apply it like we were living in those times.
Barrett is a self-proclaimed originalist, embracing a theory of the Constitution that is also shared by at least two other sitting justices: Justices Clarence Thomas and Neil Gorsuch.