Conservatives often speak of Judeo-Christian values and how the current civil war in the United States and the rest of the West is essentially a battle between those values and the left, which rejects Judeo-Christian values.
They are right.
But they rarely explain what Judeo-Christian values are. Yet, without an explanation, mentioning Judeo-Christian values is useless.
So, let me do that now.
First, a word about the term. Some Jews and Christians find the term confusing, if not objectionable, since Judaism and Christianity have different theologies. But no one speaks of Judeo-Christian theology, only of Judeo-Christian values.
Judeo-Christian values are essentially another term for biblical values. Judaism and Christianity are both based on the Old Testament -- its God, its Ten Commandments, its admonition to love one's neighbor as oneself, to love God, to lead a holy life, etc. Christians also believe in the New Testament, but only an opponent of Christianity would argue that the New Testament negates the values of the Old.