...I ignored irrelevant or fallacious content
Too bad, then. My reply covered critical thinking (evaluating evidence), psychology (confirmation bias), and the evolution of the human nervous system. When I encounter what I consider fallacious thinking, I feel a duty to explain why, as I have in our posting, hence the philosophical discussion on the evaluation of evidence and arriving at sound conclusions. You might have benefitted from such a discussion had you engaged in one.
you have to stop the shallow and misguided perception of life and man.
You probably mean relax my standards of belief and admit religious ideas in. Then, I could go from misguided to on course, right? A mistake that people promoting religious belief to unbelievers such as this humanist have is that they assume that the unbeliever is unhappy, is looking for a life upgrade and a better worldview, and that he will look at the believer and envy him his happiness and centeredness. I already have a worldview that works well for me, and I am more at peace with myself and my world than you are, who seems agitated by life. You know, the sky is falling kind of thing. You see and therefore live in a darker world than I.
Many people are these days, but most because of real problems or imagined secular ones like a fear of Democrats bringing Communism to America or the false belief in a stolen election. But then there are the religious ones, whose religions have to impress on them how horrible life is and why they need to turn from secular society for answers to a god to protect them.
I see that a lot from the Jehovah's Witnesses. In fact, they came knocking a while back and immediately began with the sky is falling and that's why I need God and their religion now. I explained that I disagreed about how bad things were. That put up a barrier that they could never pierce. Their whole pitch was based in this thinking. They assumed I suppose that I would agree with them, that their premise was a given, and that I was worried about the future the way they were and the way you sound like you are. But my world is serene and beautiful and my life agreeable to me.
We used to have a very active JW on these threads from down under with whom I had this discussion. She thought the response I just gave you was selfish, because others don't have it as well, so how could I be happy with so much suffering in the world, but that was her religion speaking - the one that tells her how horrible the world is and has her in a constant state of unrest waiting for paradise. I've avoided that in part by avoiding religion.
There is a profound evil on this earth, has there ever been an intellect throughout history who has denied this axiomatic fact?
I do, if by evil you mean more than human malice. Religious people seem to think of evil as a miasma or demon pervading the universe. I see these things in terms of evolution and psychology. I know, misguided, right? I should relax my standards for belief so that I can invite the demon thing onto my world map and experience life the way you do instead.
Can one explain such a 'dementia' in man via the big-bang theory
It can be explained naturalistically. What can't? We have no need for gods in science. No scientific theory or fact depends on their existence, and none are improved in terms of increased explanatory or predictive power by adding one or more gods. Try it yourself. Stick a god into evolutionary theory and see how it changes it. What is a god needed for there? Genetic variation and natural selection occur naturally, without intelligent oversight. Likewise with dementia. With Alzheimer's dementia, one can examine the pathology microscopically in neurons plaques and neurofibrillary tangles, and one can impact the progression using chemistry (prayer turns out to be ineffective). Where is a god needed for any of that?
You're not seeing the struggle in man, it's not about survival at all, it's about circumventing greed, selfishness, tyranny, abuse, intolerance, bigotry, chauvinism and misogyny, objectification and exploitation, etc...
Is this another invitation to board the faith express and join on your journey of despair? My approach has been to distinguish between problems I can help and those I cannot, help where I can, and accept the rest gracefully. My only interface with the problems you listed above is local charitable acts, voting from abroad, and posting on RF, where we often do address intolerance, bigotry, and misogyny in the Abrahamic religions. But that's about it, and it doesn't vex me.
Don't talk about evolution as though that's the extent of your insights of man and history.
You don't seem to understand the humanistic worldview, nor my thoughts on the history of the universe and of man, which recognizes several stages, biological evolution being only one. Before man could reach 2022, the galaxies and stars had to form and to forge the elements needed to construct his body and rocky planets like earth. Then comes chemical evolution, where these elements combine to form life. Now we get to the biological evolution part, where these primordial cells become multicellular animals over geological time as well as the rest of the tree of life living and extinct. Then, sentience arises, and we have the onset of psychological evolution, which in man culminates in intellect, or the ability to use symbols to reason and to communicate. This leads to the last phase, cultural evolution, wherein man tames fire, invents agriculture and animal husbandry and settles down, invents religions and later science, and generates a technological civilization. And that brings us to 2022, where he corrects the course of asteroids.