Please read the whole article before jumping into a conclusion about the author, Matthew Green. He sighted two examples where incorrect crypto science affected

Please read the whole article before jumping into a conclusion about the author, Matthew Green. He sighted two examples where incorrect crypto science affected both a Democrat and a Republican. He is not trying to protect any particular side. He is simply articulating a method by which the key can be invalidated after its intended life time. If you have a technical argument, please explain that.