The trouble is, though, it seems to me, that either logic exists as a thing in itself outside human conception or it doesn't. I suggest that logic, and mathematics generally, may be simply constructs of the human mind, and not discoveries about the natural world, as you seem to be suggesting. I'm not sure how any one could go about finding out which of these two points of view is correct. Are we able to step outside our own conceptions about the world? I don't think we can.
The problem, though, is that you're thinking of "logic" as a "thing" in the first place, which may or may not exist. You're creating a false dichotomy when you say that either it exists or it's a human construction. There's no such thing as "logic" floating around out there, but that doesn't mean that there aren't logical laws that constrain possibility. It makes sense to me to ask whether the apparent impossibility of something being both true and not true is a real impossibility or just our limited perception; it doesn't make sense to me to ask whether "logic" is real. "Logic" is just an abstraction which we use to refer to this topic.
So rather than ask whether logic is real or not, I think it's much more productive to consider particular logical laws, such as the law of excluded middle, and ask whether they necessarily hold or not. And, if we're talking about God, to ask whether or not God determines whether they hold. That's the issue, and reifying logic into a "thing" obscures it.
Are we going with guilt by association?
God did not torture Job, nor did God force Adam and Eve to be tempted by a forbidden tree.
God allowed satan to torture Job. God did plant a tree that was forbidden to eat from.
I don't believe nor think that any one can explain why God does what God does.
Sure, but according to the book of Job, God permitted Job to be tortured. That's not guilt "by association" - the book is clear that God was in charge and allowed Satan to do it. If a soldier asks his commander for permission to torture a prisoner and the commander gives that permission, then the commander is obviously guilty of an immoral act, even though he didn't do it himself and even though it wasn't his idea in the first place. This is not guilt by association.
I don't think that we can control nature. We have found workarounds to make life more comfortable and perhaps we have an illusion of eradicating certain biological entities. We can see the extinction of some entities, and perhaps it is the result of humans.
Right. My point was simply that this is the case whether or not God exists.
I am not saying that we cannot distinguish between humans actions. That is not my claim. I would go with the Bible and claim that God gave us such knowledge. I don't think that the knowledge of good and evil is possible to evolve before the examination of the results of our actions. If there is no God, then that leaves me with the logic that good and evil is the construct we invented to describe the results of our actions.
I agree with you that our best way of determining whether an act is right or wrong is by looking at its consequences (or intended consequences, or something like that). I don't agree that, in the absence of God, this is an "invented" "construct". I think it's inherent to our concept of both good and evil. I think that the word "evil" includes, as part of its definition, the notion of harming others, just as the word "good" includes, as part of its definition, the notion of not harming others. Someone who harms others is, to that extent, evil rather than good. And this is a matter of consequences of one's actions. If I perform an act that I intend will result in harm to others (and which I do not intend will bring about greater good) then that act is, prima facie, wrong - or, if you like, "evil".
We don't need God to know that. And it's not just an arbitrary invention. I don't believe in God, but it seems perfectly clear to me that some actions are right (or "good") and others are wrong (or "evil") on this basis. I'm not just
deciding to see things this way. I couldn't, for example, simply decide to say that good actions are those that involve blancmange and evil actions are those that don't. That would be an arbitrary distinction without any basis in our moral intuitions.
It does not make sense to me either that humans invented God, but there seem to be some who hold that belief.
I don't know why such an idea makes no sense to you. What about it don't you understand? It makes perfect sense to me that some people believe that God exists, although I don't hold that view; it also makes perfect sense to me that some people believe he doesn't. Both beliefs are surely quite straightforward and easy to understand, no matter which one you hold.
From an evolutionary viewpoint, it does not make sense to me that good and evil are forces outside of epistemology. What would such forces be needed for?
I don't understand what you mean by calling them "forces" in the first place. Rightness and wrongness are properties of actions. People are good or evil to the extent that they perform right or wrong actions. Our recognition of the difference between right and wrong is probably quite explicable in evolutionary terms (e.g. societies that thought murder was morally acceptable probably tended not to last as long as those that didn't).