One thing I've noticed is that whenever some people are unable to challenge the ideas, they switch to attacking the person instead.

I posted a book recommendation (Hijacking Bitcoin). Instead of discussing the arguments, the response was name-calling.

That's fine. Everyone is free to choose their approach.

I'll keep doing what I've always done: reading, learning, building, and discussing Bitcoin Cash on its merits.

Ideas are defeated by better ideas, not by insults.