I'm not preaching against BOD per se (I'm not sure about it) - just the modern interpretation of it
There IS a real problem in our days, as demonstrated by the monstrous and almost-universally accepted error of universalism (all are saved). The Feeneyites have come along, thinking they are saving the day. However, they simply fall into the opposite error.
As I was a bit hard/presumptive, I beg your pardon. I look forward to discussing these matters, and others. For now, I must go. God speed.