In fact, there are several very good reasons for why so many people would believe in a non-existent thing (in this case, God, but belief in other non-existent things is also popular, perhaps with varying reasons).
- Because we can; we are able to conceive of the notion of other minds. This probably led, first, to people supposing that the "mind" of a revered leader, since it seems to be something other than body, did not die with his body, and might yet be asked to help when trouble came. It's a very short stretch from that to believing in the existence of mind, or "spirit," in other things, and from there to deities.
- Because it's a heck of a lot easier than actually learning, which can take an immense amount of study for many topics.
- And because it provides "answers" (whether true or not) to questions that plague us, and getting an answer, any answer, is so much more satisfying than having to admit you don't know.
I do not consider these reasons why people would believe in God if there was no evidence for God.
Please allow me to explain why.
1. Because we can; we are able to conceive of the notion of other minds.
We
can believe in lots of things, so why believe in God with no evidence?
2. Because it's a heck of a lot easier than actually learning, which can take an immense amount of study for many topics.
You are assuming that believers don't learn anything, but colleges are full of people and most of them are probably believers since most people are believers. I attended colleges and universities for over 15 years and I have two advanced degrees in different fields.
3. And because it provides "answers" (whether true or not) to questions that plague us, and getting an answer, any answer, is so much more satisfying than having to admit you don't know.
That is a valid point but I still don't think that believers believe with no evidence although a numbered few who have no religion do believe with no evidence.
Belief in God provides answers to some questions but it does not provide all the answers and it raises as many questions as it provides answers, since God, the soul and the afterlife are mysteries no mind can fathom. Moreover, I do not think that most believers believe in God because they ant to know the purpose of life, since most believers don't even know what the purpose of life is.
As I told my husband last night, atheists are better of with no belief in God than with a false belief, because at least there is a chance they might come to true belief, if they are searching for truth.