Complex sentence: Naming conventions for Catholic-related articles is one such difficult topic here on Wikipedia reviewing the decades of discussions (see Appendix) on this topic reveals that it is a sensitive, and hotly debated topic for many editors.
Split into simpler sentences: Naming conventions for Catholic-related articles is one such difficult topic here on Wikipedia. Reviewing the decades of discussions (see Appendix) on this topic reveals that it is a sensitive, and hotly debated topic for many editors.