Teh Ebil Snorlax
izombie, uzombie, weallzombie
I'm using faith as in "belief without being able to experience it for yourself.
If it's belief in something that you cannot experience for yourself, then it is belief without evidence.
Because all the evidence of people's encounters with the paranormal, people's near-death experiences, people's beliefs in the afterlife at a very early point in civilization (and as you pointed out, this isn't a default or a logical conclusion from available evidence), leads me to believe that something is going on to you after you die. And not just individual accounts of these, the fact that there is just so many wide-ranging reports through out history of this and encounters with this leads me to believe that at least something is happening.
"Paranormal" encounters are simply events that people are incapable of explaining, or explainable events that people are overly willing to ascribe to "paranormal" causes. There is a scientific explanation for every "paranormal" event that has ever been described (except for those fabricated or exaggerated so as to exclude the actual scientific explanation), that mankind, at the time of the event, did not have the scientific knowledge to explain the event is not evidence that the event was "paranormal", simply that man was not knowledgeable enough to explain it.
Likewise with near-death experiences.
As for people's beliefs in the afterlife from an early point, that was there attempts to explain death and other natural phenomena when they didn't have the knowledge, or the intelligence to use that knowledge, to explain natural phenomena. But now we can explain most natural phenomena previously ascribed to supernatural causes. Why is the Norse belief that lightning was Thor out for a stroll any more valid as an explanation for lightning than the Christian belief that we all go to heaven when we die as an explanation for death?
Furthermore, basing your beliefs on reality on what people thought while less knowledge about reality is a bit silly.
And I realize that this something happening is something I can't experience because I was not given the ability to experience these things. However, it would be callous to just dismiss the experiences of others even if I can't experience it.
It may be callous to dismiss the experiences of others, but it isn't callous to dismiss their interpretation of those experiences. What people once thought was holy fire coming from the sky is now known to be ball lightning. Same experience, different interpretations. One is based on superstition, the other on science. The one based on objective fact is objectively true.
Thus, I concluded that if the afterlife is something that only a few people can interact with before they actually die, than a subjective experience-based thing such as this can not be supported by non-subjective experience based evidence. Most of the claimers of the afterlife and deity related experiences never claim that it is an objective experience. And objective experiences are very limited in that they have to take place in the majority of the minds of humans, and any quirks the majority of the minds of humans that may cheat them out of experiencing things can damn anything to the pits of "unprovable".
Again, all subjective experiences are also objective experiences, it is the interpretation of the experience that is subjective. One person's experience with the "after-life" could have been a dream, a psychotic episode or a bad drug trip. It is ridiculous to dismiss the scientific explanations of a phenomena before the "paranormal" explanations.
In fact, it is ridiculous to even consider "paranormal" explanations before first disproving all the scientific ones.
Having figured all of that, I decided I wanted to know more about this afterlife stuff from what evidence we have available i.e. religious documents. I sorted through all the ones I can find, and found that the testaments of Jesus Christ made the most sense to me, and seemed the most truthful. Thus I choose to have faith in his subjective experiences that I am unable to have due to the quirks of my perception of reality, and because of this I know much more about the afterlife and the beings I will encounter during it by simply trusting in the subjective experiences of others in history.
Again, his experiences are not subjective, his interpretation of them is. Any interpretation of an experience that occurred in this reality that is not supported by the physical laws of this reality is a false interpretation of that experience.