That thread is fucking bizarro, and is itself unhinged.
The CEO seemed fairly reasonable to me (if someone were bashing my company on their blog I'd like a chance for rebuttal), though they did ignore the "please stop emailing me" request.
It almost feels like everyone involved from the blog post to the thread comments are in the middle of a manic episode. What in the heck is going on?
If anything I bet this results in a net subscriber gain for Kagi.