So would a Muslim be to a Christan or visa versa. Since they have different Gods and messengers and messages. So on that basis, I laugh. In fact if someone doesn't believe in your God, or version of God, then he/she may as well be an atheist. The irony...
Do we take God seriously? Do you think is ironic that if God is true and there is just one God, that impact it has on the whole of the world is serious?
There is no Christian, really. Christian - was an insult given to those who believed in Christ ( by their persecutors) when they were being put to death and persecuted for their belief.
All who believe in Christ have become part of the Abrahamic faith which God has made a final covenant so all who believe what he has said about his Son the Messiah can be saved.
It is ironic that even now in your post you understand the Jewish faith and promise of a Messiah well enough to know that those who believe what God says, live according to his word
in the OT about the Messiah.
It is about TRUTH...First and foremost. Is it ironic that there is one God? Is it ironic that you understand there is one God?
What is more ironic the choice you have not to believe or knowing what you do and not wanting to believe?
How we see things is really our own choice and our own versions of truth. If you do not believe in any God then why would be ironic to you?