DNA does have error correction. It is a fundamental building block. I'm not sure this article is tossing it out of the window. Just that it can be modified.

DNA does have error correction. It is a fundamental building block. I'm not sure this article is tossing it out of the window. Just that it can be modified. Epigenetics, how environment of the host changes the DNA. That doesn't mean DNA is suddenly not valuable because we also found that it has capacity for modification. Still need something to modify. Or, like code, it can be updated.