Yeah, I was talking earlier about the word "spirituality" and how it can mean different things. But you're right, faith is very much the same way.
But i have heard someone say that people that believe in an afterlife do it to comfort themselves.
I'm not so sure about the afterlife but I definitely feel people use general faith to comfort themselves. And again, we're using the word faith very generally here... their way. What I think actually happens is people use known comforting techniques and give faith/God too much credit. Whether they know it or not. Take prayer, for example. People often feel better after prayer and think that vindicates their belief in God. But, isn't it essentially the same thing as therapy? We're venting, expressing, sharing concerns, asking for guidance, and CONFESSING.
Back to the promise of the afterlife... Christians usually believe heaven is blissfully perfect. It's been "purified" and the devil no longer has the ability to corrupt it. So, they shouldn't be dreading the afterlife due to having ongoing troubles. My view is that not even Christians believe in the afterlife. Not really, not deep down. I just say that because I hear SO little about it relative to other topics they bring up. If I truly believed in heaven I think I'd dwell on it constantly! I couldn't stop thinking about it! I remember the last time I was pretty sure I was going to get laid from a new person... and the last time I was about to go on vacation. I looked SO forward to those things. But heaven!?!?!? Good lord if you
really believe that surely it dominates your thoughts about 12 hours per day!
So I have faith enough to know to be decent. But why do a lot of us know we should be decent? We get a chance each day to put that faith in action.
I've thought about this a lot over the years. When people are generally good I think the explanation is 1 of 2 things: 1) We've been raised by decent parents and/or we've had good influences in our lives, or 2) The part of the brain that deals with morality, compassion, etc, is healthy and works well.
Sometimes I think about pedophiles and how people say stuff like "They should be dragged into the street and shot". Now, I'm not going to go down THAT road. But for me personally the idea of doing something sexual with a child would never occur to me. Does that make me a good person? Am I moral or decent for never ever having the TEMPTATION in the first place?
My mother and my grandmother used to have this mild disagreement. My grandmother would see something awful on the news and say something like: "There is something wrong with people!" And my mother would say: "No mom! Some people are just evil". I actually agree with my late grandmother on this one. People aren't "evil" as though the devil has gotten ahold of them. There IS something wrong with people that do evil things. We may never fully understand why. But there's an explanation there whether we realize it or not (which, BTW, is my basic rationale for atheism > religion)