noober, I suggest you look at asdf's train of logic in the exact same way that you probably attack abiogenesis/evolution....
Where did we come from?
Common ancestors with all life.
Where did the first single cell organism come from?
Abiogenesis, primordial soup.
Where did that the universe come from?
The big bang.
Where did the big bang come from?
Ummm... errr... OH NO.
(this is the way a creationist tends to defeat a non-theistic perspective.) (well, at least when he is strawmanning.)
Now, let's flip the script. asdf is (imo) using a similar attack...
Where did evil come from?
From man.
So God created us evil?
No, the devil tempted us.
So God created the devil as evil?
No the devil rebelled.
So where did the devil get the idea to rebel?
etc, etc, etc...
From a non-Christian perspective, it is hard to comprehend how an omnibenevolent God could possibly create something that had even the potential for evil in it.
For the record, I am a Christian as well. I'm not sure about God being omnibenevolent (I had never heard him characterized as that until I started reading this forum.) But I must admit that asdf's (and several other thoughtful posters here) have a decent line of attack to question God's omnibenevolence. I cannot shrug off that line of attack while at the same time stubbornly hold onto my where-did-matter-come-from attack. (and, before anyone jumps in, yes, I acknowledge that there are strawmen in all of my descriptions
)