I don't know him personally, but I've traded email with him recently. He clearly is maintaining his laser-like focus on the same cause he's been focused on for

I don't know him personally, but I've traded email with him recently. He clearly is maintaining his laser-like focus on the same cause he's been focused on for decades, which I greatly admire. Didn't really expect less, but being the target of a vicious attack does sometimes break people.