Which really shows the foundational principals of all those books.
What it really shows is your inability to follow the point of the post. If you wish to eschew higher learning / secular reading as a distraction from Scripture, (see for example Smith Wigglesworth), go ahead. But make it clear that that's what you're doing, rather than injecting it as an interruption, without any introductory phrases, in a discussion about something else.
Oh, my bad.
I didn’t know you owned this open forum.