To be precise, my question is this:
Is there one root of all evil such that this root is (i) empirically identifiable, and (ii) eliminable by human effort alone? Can we humans locate and remove the one source of all evil?
My claim is that an affirmative answer is at once both false and extremely dangerous. ‘Root’ in Latin is radix, whence ‘eradicate,’ to uproot, and ‘radical.’ A radical is one who goes to the root of the matter. But some of our dear radicals make the mistake of thinking that there is one empirically identifiable root of all evils, one root the eradication of which will solve all our problems. Thinking that there is such a root, they are liable to ignore the real root, the one that cannot be empirically identified, and cannot be eradicated, the one that is operative in them and in all of us. Here are my theses:
1. There is no one root of all evil that is empirically identifiable or isolable in experience. Thus one cannot locate the root of all evil in the Jews, or in the bourgeoisie, or in capitalism, or in corporations, or in ‘globalization,’ or in the infidel, or in the ‘Zionist entity’ or in 'racism,' or in religion, or in 'white privilege' or ‘white supremacy.’ I’ll even concede that it cannot be located in ‘progressives’ and socialists and hate-America leftists.
2. The attempt to eradicate evil by eliminating some empirically identifiable entity or group of people must fail given the truth of (1), and must lead to greater evil since genocide, forced collectivization, jihad, suicide bombing of innocents, etc. violate moral laws. National Socialists, Communists, and Islamists became and become ever more evil in their attempt to locate and eradicate evil.
3. There is a root of all moral evil, namely, the human misuse of free will. Not free will itself, of course; the misuse thereof. We misuse our free will when we fail to subordinate its use to transcendent standards.
4. Free will, grounded as it is in our spiritual being, is not empirically identifiable: it cannot show up as an object among objects. This is a reason why materialists deny it. And this is why (3) does not contradict (1). Since moral evil cannot exist without free will, to deny free will is to deny moral evil. ‘Progressives’ are guilty of this double denial.
5. Free will is not subject to our freedom. I am not free to become unfree. I cannot freely decide to become a deterministic system, though there are times when I would definitely like to! I am ‘condemned to be free’ to use a Sartrean phrase. Being part of our nature, free will cannot be eradicated without eradicating us. It follows (though the inference needs more defense than I can give it here) that the root of all moral evil — the human misuse of free will — cannot be uprooted. Not even God can uproot it. For if God eliminated the human misuse of free will, he would thereby eliminate human free will itself, and us with it. This is because he could not prevent us from freely doing evil (in thought, word, or deed) without removing free will from us, which is the main respect in which we are god-like, imago dei.
6. The upshot is that we must learn to live with evil and not attempt the impossible and try to eliminate it. Of course, we must do what we can to limit the spread of evil in the world. We do well to start with ourselves by opposing our own evil thoughts and desires, words and actions. After we have made some headway with this, we can then worry about others and ‘society.’ What we cannot do, and must not try to do, is to locate evil outside ourselves so as to eradicate it. Its root, the human misuse of free will, cannot be humanly eradicated, and we are all more or less evil. Although people are not equally good or evil, we all possess elements of both.
7. We cannot by our own efforts eliminate the evil that is in us. And we cannot eliminate the evil that is outside us and is outside us because it was first in us. (Evil thoughts and words are the seeds of evil deeds.) Homo homini lupus is never so true as when man tries to redeem himself. The Communists murdered 100 million in the 20th century in an attempt to eliminate the evils of class conflict, war, and economic catastrophe. They broke a lot of eggs for a nonexistent omelet. There is either no redeemer or the redeemer is divine. Nietzsche’s “Will is the great redeemer” is nonsense. But Nietzsche’s a topic for another occasion.
8. 'Progressives' as they like to call themselves mistakenly think, as John Gray points out, that "evil can be vanquished." They are meliorists who, if they believe in evil at all, believe that it "is not an inbuilt human flaw, but a product of defective social institutions, which can over time be permanently improved." This sort of extreme meliorism is a great illusion, a murderous illusion. But I am not against a moderate meliorism that attempts such piecemeal reforms as are possible.
9. "Man is neither an angel nor a beast, and it is unfortunately the case that anyone trying to act the angel acts the beast." (Blaise Pascal, Pensées, Krailsheimer tr., p. 242)