There is no objective evidence one way or another. So all we have to make the determination of subjective experience. Which is a perfectly reasonable method of determining what to believe, barring objective evidence.
Perfectly reasonable method? It's wholly unreasonable and someone would consider himself utterly foolish for saying such things about absolutely any other case.
"I have no evidence to tell me whether my wife is making pot roast for dinner or not. I really hope she is making pot roast. Believing that she is making pot roast would really make my day go a whole lot better. I believe that she is making pot roast."
The fact that believing that one's wife is making pot roast would make one's day go a whole lot better is not evidence that she is actually making pot roast.
There is no such thing as "subjective evidence." Once again, speculative truth is an adequation or likening of the mind to reality. It's making what we think conform to what actually is the case. "Subjective evidence" might actually be a contradiction of terms.
And you are wrong that there is no objective evidence. There is objective probable evidence based upon which it is not unreasonable to have faith. These are:
1. The eye-witness testimony and teachings handed down to us by the bishops of the Catholic Church, of which there is an unbroken succession from the time of Jesus even to the present day.
2. The Magisterial Teaching of the Church
3. The Scriptures
Ultimately, 3 and 2 depend upon 1, which constitutes at least some degree of probable evidence (personally, I think that the degree of probability is at least "slighter more likely than not"). Nonetheless, once 1 is accepted, 2 and 3 must be accepted and extend our knowledge.
This is why I say that protestants have poor evidence in favor of their doctrines. I didn't say "no" evidence; I said "poor" evidence. They have a book. The fact that the book says that Jesus said and did these things, even by itself, is at least prima facie reason to believe that he said and did those things. But then, if someone read Harry Potter without an understanding of the historical context in which it was written, he would have prima facie evidence...
Also, we humans are capable of holding more than one idea at a time. (At least I am.) So I can remain aware that I simply don't know if God exists, while choosing to believe that a God of my understanding does exist. Especially when doing so works for me.
I am absolutely certain that God exists (vis-a-vis Thomistic metaphysics). That tells me virtually about the truth of Christianity.
I believe "X" because believing "X" works, and there is no evidence to believe otherwise. It's perfectly reasonable.
It's fallacious. You're arguing ad ignorantiam.
What facts? There are no objective facts about Jesus. We can't even be certain he existed.
If that's what you think, then your belief in Christianity is utterly foolish. There is no objective evidence available to me whether there is a tea cup orbiting jupiter. How silly would it be if I asserted, rather emphatically, that I believe that there is? The practical presumption is that there isn't.
There is none to be had. So it becomes a matter of faith.
Faith is always in an authority, the testimony of which constitutes at least some degree of objective evidence. I have faith that my mother is not lying to me when she says that she gave birth to me. I have faith that the persons who wrote my birth certificate were not in error when they wrote down the names, dates, etc.
Likewise, I have faith in the testimony of the Catholic bishops, in the credibility of the eye witnesses, the testimony of whom has been preserved by the succession of Catholic bishops, etc. This belief is corroborated, let us note, by the fact that the Catholic mass has been celebrated for roughly the past 2000 years.
As St. Augustine says: Unless the Catholic bishops, with their unbroken succession, had commanded me to believe, I would not have faith in Jesus Christ or in the gospel.
You foolishly have faith in your own authority. Well, let me tell you. You shouldn't. You have none. Your claims are even less credible than the claims of the muslim "prophet," who asserted that God revealed to him x, y and z about Jesus.