If fact, the atheist belief system is the epitome of blind faith. First we need a definition of atheism because it is popular today to try to twist its real meaning. It is also a belief that cannot be proven and has no evidence, as I will show.
Blind faith is the belief in something without evidence or contrary to the evidence.
It is both, but here I will show the prior, that there not only is no evidence for it but that there can never be evidence for it. This makes sense because one cannot be everywhere at once. So it becomes obvious that one cannot prove that God does not exist. Christianity, on the other hand, is not a blind faith. There's plenty of logical and scientific evidence for the existence of the God of the Bible and the Bible's accuracy.