So yes, if someone is indeed Jewish, they do believe in the true God. There is no problem with that.
Even though they reject Christianity explicitly, on pretty much the same grounds as Muslims?
But this means that our plumb line to judge false God or Gods is from Judaism + Christianity. Any religion that contradicts the combination of knowledge from Judaism and Christianity are thus representing FALSE God’s. Therefore since Islamic teachings of God contradict tons of these truths
OK. Thanks for putting the claim clearly. Now name a few of these teachings. The ones I can think of (to help you out) are:
Muslims exalt Ishmael over Isaac;
Muslims have garbled versions of a bunch of OT stories, some of which may come from non-Biblical Jewish or Christian sources;
Muslims have a version of the fall of Satan in which Satan refuses to bow down to Adam, which again may come from a Jewish or Christian source but certainly isn’t in the Bible.
I’m not saying these are all, but these are the kinds of differences I can think of. Please add the ones you can think of. It would help if you could find me Jewish writers who agree that Muslims worship a different god than they do.
I can’t see how these differences support the argument that Muslims worship a different god than Jews. Nor do either Muslims or Jews, as far as I can see, believe this. The differences between Islam and Judaism are, as far as I can see, completely trivial compared with the differences between
both religions and Christianity.
So if you grant that Jews believe in the true God
in spite of not believing in the Trinity, I don’t see how you can reasonably maintain that Muslims believe in a false god because of these relatively trivial differences between themselves and Judaism. It would appear to follow that, just as Muslims and Jews believe and just as St. John of Damascus and other early anti-Muslim writers appear to have believed (before Eastern Christians started misinterpreting the Qur’an as saying that God is made of metal), Muslims worship the God of Judaism and Christianity, although they add some muddled ideas and some pagan practices to the mix.
The fact that it is monotheistic is just an element of truth
I think that trivializes monotheism; but furthermore, it’s the particular element of truth that is relevant to
this question. Buddhists have other elements of truth–frankly, I much prefer Buddhism to Islam–but they don’t worship our God, nor do they claim to. (Admittedly, Buddhists have trouble understanding what we mean by God, persistently identifying our God with Maha-Brahma, when arguably the Mahayana Buddhist “Buddha nature” has more similarities with our concept of God.)
and such elements of truth may be found in every religion on earth. Therefore we do not judge the Truth/Falsity of the God based on the elements of truth
We should judge based on the relevant elements of truth. The elements of truth found in Buddhism, for instance, are not relevant to
this question, even though I see a lot more spiritual value in Buddhism than in non-Sufi Islam.
We have to judge it based on whether it contradicts the revealed truth or not. Because for us to affirm any religion that contradicts revealed truths from God is to promote a false view of God which is a SIN. Note, this does not apply to Judaism
Yes, it does.
because the God of Judaism is indeed a compatible view with Christianity
To restate my case:
The Jewish and Islamic concepts of God have much more in common with each other than either one has with Christianity (if you say otherwise, then
you are trivializing the Trinity!). Muslims and Jews contradict the Christian conception of God in the same ways, and the differences between Judaism and Islam do not for the most part concern the doctrine of God. Therefore, if (as you grant) Jews worship the true God, then Muslims do as well. (That’s before we even get into the patristic witness about pagan philosophy.)
God bless,
Edwin