What field would be the cut off? Is religion going to influence how a metallurgist analyzes microstructure? How about how a chemist developing new polymers? Who gets to decide? If a scientist allows their religion, or any external influence, to influence their work they are a bad scientist. Which is why we have peer review and reproducible results. There is no need to label anyone. If their work is shit there is mechanisms to correct it, which we are seeing in the article.
People's relationship with religion is not up to you, just how the opinions of the religious shouldn't get to dictate the lives LGBT+. They might be in it for community and don't belive the "fantasy". If an individual is spouting hate that is one thing, but judging individuals by their religion is the same persecution the religious zelots dish out.
Edit: some wording
The cutoff statement was a question for the previous commenter to show that only some science is relevant to religious beliefs and therefore their thinking is flawed.