The phrase "deep divisions" refers to strong disagreements or conflicts that exist among people, usually due to differing beliefs, opinions, or values. Full definition
It was the first time edits had been confirmed to have been done on reproductive cells and the news caused deep divisions within the scientific community. (washingtonpost.com)
It is a subject that has caused deep divisions between the dog breeding community and the wider public, and is one that all new puppy buyers need to be aware of. (thehappypuppysite.com)
That it came at a time of deep division and renewed pain is part of it; it feels necessary and vital. (fortune.com)