I haven’t read the rest of the thread, but I have to directly address the OP. Frankly, his arguments are based against some gross generalizations, mostly about Abrahamic faiths, and while they may be true for some, they are far from universally true.
First of all, not all religions posit an omnipotent God, so that right there renders it moot. However, I do believe that, so I’ll go further.
I believe that, ultimately, religion doesn’t ask us to behave because of fear of punishment or hope for reward, but it instead tries to teach us why it is good or bad and that we do what is right simply because it is right. Just like there is moral progression for individuals, I think it generalizes to us as a people as well. Fear of punishment and hope for reward is the earliest stage of moral development, and it’s no wonder why it was a major deal in a lot of early religions. However, we can also see that the teachings of Christ, while he does mention heaven and hell often, start to focus on explaining why things are bad.
Moreso, I don’t believe in a heaven and hell as literal places, as such, motivation of eternal reward or punishment can’t possible serve as incentive for my behavior. My incentive at this point is that I believe in objective morality that guides my actions for the greatest good. I’m not sure that it’s objectively knowable, but I think it’s something that we can sample without too much difficult, and then we can establish good models of how to fit it as closely as.
In that sense, I see that that is also God’s motivation, the primary difference being that, because he is omniscient, he can know objective morality, as he knows the greatest good and is also able to know the series of actions that lead to it. I can only hope that he will help guide my choices to align as closely to it as I can.
I don’t follow this at all. Sure, a rich teenager who gets a free car from his parents could drive recklessly because he knows he’ll just get a new one if he wrecks it, but it doesn’t mean that he’s somehow motivated to do that. The most important gift that we are given is free will and as an absolute necessity to that is life, as without existing we cannot make choices and exercise that will. Ending our lives short, by force, by choice, or by recklessness not only defiles our greatest gift, but removes our ability to live, to learn, to grow. If among our ultimate purpose is as much to simply exist, but also to learn and to grow, then our incentive isn’t that it doesn’t matter, but precisely that we should maximize it.
I certainly believe that I will not be disappointed with what awaits me after I die, but my life still has enormous value because it is the only way I can effect change in our consciousness. Hell, how many multi-millionaires have plenty of money to live comfortably the rest of their lives and yet continue to work, and work hard? They’re not motivated in stopping working even though a life in paradise could await them tomorrow if they retired today? How is that so much different from life?
If God is omniscient and omnipotent, it would be foolish to believe that he can be fully comprehended by a single person. We all have lessons we can teach to and learn from others. We can work together to create an environment that is conducive to learning and growing. This would be like saying that, because Republicans and Democrats fundamentally disagree on how a particular major problem should be handled, that because they could (not that they typically do) work together to find a solution, it somehow fundamentally invalidates both of their philosophies.
If I believed in hell, and certainly when I did, I would want to save people, but it does nothing to help convert people to behave that way. I don’t really need to proseletyze because I simply live my life the best that I can. Sure, I’m interested in talking about my beliefs, and I do in a situation like this, but I don’t do this with any expectation of converting anyway.
By living my life as best as I can, that inherently includes improving the lives of others. It also means that sometimes I talk with my friends and share my advice, ideas, or beliefs as relevant and maybe those touch their lives. Or other times, people see how I live, and sometimes even ask about it, and then I can explain my philosophies. That is, I do so indirectly, whereas screaming about it and beating it into people may work for some individuals, it mostly serves just to draw attention to oneself. In fact, Jesus warned against that very sort of thing with people making a public spectical of their prayers and such.
In short, it really sounds like the guy that the OP references is doing a terrible job of making the opposite argument to “all atheists are really just angry at God, so the only way to get back at him is to pretend really hard that he doesn’t exist”. Sure, there’s probably a few religious people who don’t believe in the way they think, just as I’m sure there are a few atheists who fit in that category as well, but painting with such a broad brush is just utterly ridiculous and probably counter-productive.