Thank you for your time. Please take look at the following:
"The passage is primarily with summarizing the reasons for the rejection of an establish theory by the scientific community."
Regarding "by the scientific community", I conjectured up two interpretation but prefer the first one:
It modifies "the rejection". So the sentence means: the article is mainly about the community's reasons to reject a theory.
It modifies "an established theory". And, the sentence means the articles summarized the reasons to reject one of the community's established theory.
I can't figure out which is the more appropriate. I would appreciate any help!