This is not what I am suggesting. We know if we have an apple in our hand.
We don't know what happens to us after we die.
Someone who doesn't speak Spanish, for example, or has never eaten kanut, does not know what it is like to speak Spanish or what kamut tastes like. But that doesn't mean that nobody knows what speaking Spanish is like or what kamut tastes like.
I do think it is possible that some people know what happens to us when we die.
Furthermore, suppose you are aware of some theoretical ideas from various sources about what happens to us when we die - including annihilation, reincarnation, moving up to a higher plane of existence ...
Suppose you then die. You get to see for yourself what happens. You can then assess for yourself whether any of the theoretical ideas you had before were correct. Suppose there was one that was correct.
From this perspective, can you say that prior to death, you did not know what will happen to you after you die?
The basic requirements for sound epistemology are 1. know that something is true and 2. know why it is true and why we know that it is true.
Even a child can fulfill the first requirement. The second one, I am afraid is beyond the reach of a human, as I think it would require omnipotence.
Again, we can know things, lots of things. But what I am suggesting is that when we don't know. We shouldn't make up answers, we should keep looking for the answers until we have knowledge.
What exactly would count for "making up answers"?
If knowledge of that something continues to ellude us, we shouldn't just delude ourselves into believing we know.
Certainly.
I think we need to distinguish between a philosophical discussion about a topic and casual, everyday communication.
For the purposes of philosophical discussion, we may make claims or assessments which from the perspective of everyday communication would be outrageous.
But how else are we supposed to reason about something?
If we keep merely to topics that we are certain about, we do not get very far, and life's problem remain elusive and big to us.
We may have a belief about the reality, but we shouldn't make claims of knowledge.
But here's the psychological momentum: If you believe that all you have are mere beliefs, mere opinions, and not sound, solid knowledge, chances are that life is going to be packed with uncertainty, and thus very very difficult.
Agnosticism is nice enough in theory, but in practice, it is a nightmare.