✔ 最佳答案
The best argument I have is for agnosticism. There's no way to know these things for sure, so the realistic attitude is to admit you don't know!
But I have arguments for the other things too.
The best argument for theism is that belief seems to fill some need in human nature. People always HAVE had spiritual or religious beliefs, and if religion was going to go obsolete (as many have predicted over the centuries) it would have gone obsolete centuries ago! Many religious beliefs sound just ridiculous in today's scientifically aware, culturally sophisticated world, but people still believe them because they NEED to believe something.
The best argument for atheism is that many religious beliefs are totally unbelievable unless you were raised with them or have some need to believe them. If you don't need to believe, belief looks just silly! Overall, religion cause a lot more problems than it solves.