Comment by utunga

One of the most pernicious problems with submodules is way that anyone who finds them problematic thinks its their own fault, and people who have finally figured out how they work (sort of) are so dang pleased with themselves they are now fully indoctrinated into submodule cognitive dissonance. Meanwhile git submodules themselves are leaving massive footguns all over the place, are an absolute nightmare during complex merges and are absolutely terrible for code transparency.