"Objective existence" is a concept, not a "thing".
As I see it, the universe is divided into two parts ─ me, on the one hand, and everything else, on the other hand. And I know about the 'everything else' part through my five senses. Humans have evolved to conceptualize, generalize, classify, abstract, relate, from the very dawn of learning language, where the infant is told that the thing the carer is pointing to is a
car; and that also is a
car and that also is a
car, while there's only one Mom and only one Dad &c. In short, abstractions and generalizations and relationships (
mom's car) abound in just about every sentence we speak.
But
that car is real and
Mom is real and
that toy train is real, and
dinner is an array of related real elements, and also a set of human procedures, and later we notice
the air around me is real and so on. Things are real if they have objective existence ie are found as parts of the world external to the self (as distinct from the relationships we may unconsciously organize them into ─ a
row of houses.
So for God to be real, God must, like the air, and mom, and the Higgs boson, be a perceivable element of reality, the world external to the self.
And the inability to grasp this is the failure of philosophical materialism.
You can't be serious? What on earth has religion contributed in the past millennium to equal ─ to take just one example ─ penicillin?
I'm not attacking the achievements of religion in the field ─ help and medical (or 'medical') treatments for the poor, and so on, but the welfare state has outstripped all of that in the last century.
The materialist keeps demanding something that, as a limited human, he cannot have. And when he doesn't get it, he claims it must not really exist.
What test do you use to determine whether something is real, exists in its own right, or not?
But what exists is the great mystery of being. And we cannot unravel it.
With all due respect, we've unraveled a great deal of it ─ cosmology, weather, physics, chemistry, biochemistry, medicine, psychiatry, on and on ─ and thanks to reasoned enquiry including scientific method, we continue to advance.
The materialists have chosen to believe that existence is just a big elaborate physical mechanism. And that we can use science to figure out all the mechanical intricacies, which will then give us the knowledge/control that we seek.
No, you sell us short. We've also enquired into human relationships and evolved morality, set up the UN and efforts for world peace, opposed Donald Trump and Vladimir Putin, done our best for decency in the face of primitivist indecency.
But the rest of the world's people see existence as being more than just a big physical mechanism. In various ways and to various degrees they see existence as a singular whole, like an entity of some kind. An expression of being unto itself and within which everything that is, both resides and is being given form, and independence, and even in some cases, conscious self-awareness.
Where has that got them? Better ways of meditating?
And with that awareness comes the ability to ask 'why?' (not just how) ... a question that we cannot answer, but that determines every other answer we think we possess. It's "meta-question". The one that theism (philosophy) tries to address.
Because science cannot.
I think I've read this carefully, but I fail to understand ─ why
what, exactly?