I don't mean that the Old Testament is obsolete because its ideas no longer apply. I mean that the Old Testament is obsolete because we are now living in an idiocracy where almost no one has the intelligence to understand it. Judaism and modern Christianity have no idea what the Old Testament is about. But Jesus and Muhammad clearly understood it. I think even Christians during the Enlightenment (1600s and 1700s) had a fair understanding of the Old Testament. But we seem to be living in the most stupid time in history. This may be partly because of the dysgenic effect of modern culture. But also because of the
brain damage caused by excessive use of electronics by children. Whatever the reason, the drop in intelligence that I have seen in my lifetime has been unbelievable, and this may well render the Old Testament obsolete.
Religions can be categorized by whether they work for smart or stupid people. Islam, Judaism, and traditional Christianity work for both. Modern Christianity and modern Western culture only work for stupid people. The Old Testament, by itself, only works for smart people which is why it never produced a popular religion. But as a part of the traditional Christian Bible, the Old Testament was undoubtedly appreciated by smart traditional Christians. Today there is no one left to appreciate the Old Testament. I think it is time for me to accept this fact.