Agree with what?
There that there are limitations as to what science uses “Scientific Method”?
Of course, there are limitations. You think scientists don’t know that there are limitations?
There are limitations in every studies/subjects and in every disciplines, whether it have to do with science or not.
Scientific Method is merely methodology for how ones would proceed to explain the phenomena and how one would test and analyze observations/evidence in particular fields with physical sciences or natural sciences.
It is the evidence, not personal belief or personal preferences, that would determine science or not science.
Social sciences study people, their behaviors, their custom, their cultures, their social activities, and so on. They are simply different studies to natural sciences, using alternative techniques in investigations and researches. But each one, have their limitations.
Unlike natural science, social science allowed for personal opinions and personal experiences that are subjective, but still can be considered “evidence” in social sciences, for instances, in psychology and psychiatry. Opinions, beliefs, personal experiences matter in therapy, psychology and psychiatry, and they can vary widely from one to another.
Natural sciences, on the other hand, evidence have to be physical, that can be observed, measured and tested. Personal opinions are not useful in natural sciences.
This is why Physical Sciences and Natural Sciences are considered “hard science”, where as Social Sciences are labelled as “soft science”.
But there are also limitations to non-scientific studies, like arts, crafts, literature, musics, etc.
Religions also have limitations. There are also limitations to every scriptures. The Quran and bible are completely inaccurate when it comes to natural science, because it never explain anything about astronomy, physics or biology.
Scriptures are also unreliable as historian sources, because often they make up something that never happened, or events didn’t happen the way they are recorded in scriptures.
Even many of moral codes and religious laws that appeared to be universal today, other codes and laws appeared very outdated, immoral, and unjust.
Don’t get me wrong, the legal systems and practices are hardly perfect, but compared to laws and morality in religious books, the Bible and the Quran aren’t perfect too, more so in some areas than others.
If you want to learn about stars, planets and galaxies, or the universe as a whole, then I would recommend learning from modern astronomy, astrophysics and cosmology, and learn these not from Bible or the Quran.
If I want to study human body or that of animals or plants, then I would learn from biology classrooms or textbooks, not from the Bible or Quran, or other scriptures.
If I want to construct a car, house, bridge, cabinet or furniture, then I would seek experts in those areas, not from any holy books.
There are lot more limitations in religions, and only fools would think there are none.