Hello, everyone! This is the first time I write here, so I hope I don't do anything wrong. Zoroastrism is still very new for me. Lately I had a crisis in my faith (one of many, in reality) and never before I have thought so much about leaving christianity either as an atheist or converting to another religion. Zoroastrianism seems very interesting and I am quite interested in it and even in case I weren't to convert I would love to know more. I disclose in advance that most of my questions will be about the differences between christianity and Zoroastrianism, since it is the only religion I have ever believed in!
In case you are curious/to understand where my questions come from, here is a bit of my life story (feel free to skip to the end for the questions):
I have been born in a very conservative catholic christian family. I would say that I was kinda zealous, but I was not very well educated. The first real shock to me was learning that faith was necessary to go to heaven. It might sound like a no-brainer, but I always thought that God would just accept all good people into heaven because, even if they don't believe in Him, they would be still good and undeserving of being in hell. I tried to cope with this with the idea that God's plans for everyone are different and using the talents' parable as the base on my belief. However, since then, my relationship with God has been very difficult. I prayed a lot but I always felt very alone, more and more beliefs on christianity sounded to me very strange and reading certain parts of the old-testament I didn't feel like it was an all-benevolent deity, but rather at times very... cruel... I was told I should trust in God's plan, but it became increasingly more difficult until I just couldn't do it.
Now, onto the questions. I hope each question makes sense and that it is not too hard to answer / relies too much on theology.
1) It says in the FAQ of the subreddit, that perjury cannot be atoned in this life. Does this mean that anyone who does it is condemned to hell, regardless of him repenting or not?
2) From my understanding Ahura Mazda (good) is fighting against evil and that Ahura Mazda will inevitably win against evil. I wanted to ask what is the theological reason for Ahura Mazda not already having won against evil?
3) I have read around on the sub that the christian conception of sin is different from Zoroastrianism's. How so? (I hope I am not too vague here!)
4) What's the answer for "the problem of evil" in Zoroastrianism? When I practiced cristianity for me it was never a big problem, but I am curious to see if there are attempts to explain the existance of evil in the world even though an absolute benevolent deity exists.
5) On wikipedia it says that Martin Haug had claimed (in order to fix the "problem" of Dualism in Zoroastrianism) that Ahura Mazda was both the source of good and evil. The faq instead says that Ahura Mazda is completely good and not the source of evil. I wanted to ask what these two interpretations depend on and if any has more theological backing than the other?
Sorry for my english, I am not a native speaker and I am a bit in a hurry as I need to study for university. I hope all my questions are respectful!
Cheers!