What evidence have we that Christ was God?

Somebody has said that Christ claimed that God was his father and that he and his father were one. We do not know who this somebody was and do not know from whom he received his information.

Somebody who was "inspired" has said that Christ was of the blood of David through his father Joseph.

This is all the evidence we have.

Can we believe that God, the creator of the Universe, learned the trade of a carpenter in Palestine, that he gathered a few disciples about him, and after teaching for about three years, suffered himself to be crucified by a few ignorant and pious Jews?

Christ, according to the faith, is the second person in the Trinity, the Father being the first and the Holy Ghost the third. Each of these three persons is God. Christ is his own father and his own son. The Holy Ghost is neither father nor son, but both. The son was begotten by the father, but existed before he was begotten—just the same before as after. Christ is just as old as his father, and the father is just as young as his son. The Holy Ghost proceeded from the Father and Son, but was equal to the Father and Son before he proceeded, that is to say, before he existed, but he is of the same age of the other two.

So, it is declared that the Father is God, and the Son God and the Holy Ghost God, and that these three Gods make one God.

According to the celestial multiplication table, once one is three, and three times one is one, and according to heavenly subtraction if we take two from three, three are left. The addition is equally peculiar, if we add two to one we have but one. Each one is equal to himself and the other two. Nothing ever was, nothing ever can be more perfectly idiotic and absurd than the dogma of the Trinity.

How is it possible to prove the existence of the Trinity?

Is it possible for a human being, who has been born but once, to comprehend, or to imagine the existence of three beings, each of whom is equal to the three?