Gee, I don't know, maybe if you didn't cherry-pick the fuck out of quotes to pretend we're somehow turning coats when it comes to Kishi's science, you'd find this post
and the following one.
Yes, it's kind of confusing what the fuck Kishi was doing in that chapter, but at least an alternate explanation that would keep gold's diamagnetic properties was given that week. By me.
And, if you want to read further into the thread, you'll see yourself looking like a fool trying to say gravity can't push. Funny you didn't quote that.