1. Yes.

2. I've no idea on his thoughts. He has a 🐱 habit of blocking all his competitors so they can't call him out his intellectual dishonesty. If I was a betting man, the criticism would likely involve the word 'cloner' at least once.

3. He has me blocked, so I've no idea what his critiques are, but I do know that Keith Mukai recently posted a Gist as rebuttal (of sorts). I haven't read it.