Absolutely, not only does Jesus nowhere claim a dual nature, nor any of the Bible writers ever mention it, but he talks and acts as if he's either totally unaware of it or else deceiving his followers about it.
Wrong again. One verse says says Jesus has ALL power in heaven and earth, and another verse says that the father is greater than he is. So which is it? It's both.
Arian heretics make God out to be a liar because they refuse to believe what God says about the nature of man. It is the unitarian rejection of the word of God about the nature of MAN that prevents them from accepting the triune nature of God.
Simply put, unitarians refuse to believe God. Then they use this unbelief as a strawman argument against the nature of God. We have all gone over this time and again.