A new answer to that person. I think that he just has to follow my answers here. Right now I'll post the third answer to him:
I'm not going to answer you there, because seems you intend to harm me, not to help me and I don't want "dramas" in there. If you wish, come here feel free to express yourself.
"Christ, you have a REALLY shaky grasp of the English language."
When I'm in a hurry, I don't need to be 100% good at English. Also, I'm not a native English speaker, but my English level is enough for what I do. When you have no arguments about the matter, you like to search for language flaws? Pity...
"That's another hallmark of a con man."
What a strange hallmark -- only people with perfect English are the good ones?! So lingocentric!
"I think that there's no way you wrote a book that will actually help incels if you can't even write a simple PM without messing up second grade English."
Your thinking is worse than that of an average first-grade person. And probably you have no idea of proof-reading and stuff. But it's okay. Not everyone can be well-educated.
"Either you're a con man trying to sell a worthless book you crapped out without any real effort or you're an idiot with a second-grade education or both.
So which is it?"
The book is written with a lot of effort and seriousness, based on my knowledge, experience and philosophical degree. I have a university education. So, if you don't get it and you are implying such a terrible false dilemma, it means that you have serious cognitive (and maybe more other) problems.