But we have extremely good reasons for trusting our own ability to understand the structure of physical reality.
Those "reasons" are still part of the same reality in question.
Few things highlight this better than the language of mathematics. Not only can mathematics model physical reality, it can and does make predictions that are later experimentally verified. It follows therefore that we are all speaking the same language; that of physical reality.
Within the scope of our daily existence - I agree with you. Mathematics and other sciences along with the whole chutzpah the world has to offer - I couldn't agree with you more on the fact that it's all truly fascinating and mind boggling.
I will now read the link you have kindly offered. Many thanks.
At some point you need to ground yourself so you can move on.
After much heart-ache and soul-searching - I do feel I am getting grounded now - finally. However, even the act of getting grounded - and I am risking monotonous repetition by reiterating the same thing over and over - is again a part of the same reality (or fiction whatever) which is under scrutiny.
Trusting in our own ability to logically and accurately uncover truths about the nature of physical reality and our existence within it is an essential first step.
Yes, trust in one's ability is the starting point - and a solid one at that. But in this journey of life, one cannot find rest unless one comes face to face with the bare truth.
I am of the firm conviction that while the truth is always with us - our delusion too is always with us. Why? Because the truth is all there is that exists. Everything else - which flashes into existence for a while and disappears thereafter - does not have independent reality of its own. It is merely an impression with a finite timespan. Truth on the other hand admits of no possibility of being conditioned by any fathomable time/space dimension.
For if it were - then it wouldn't have been truth. The "assumption" I have made in making the previous assertion is that TRUTH is CONTINOUS, UNBROKEN, ETERNAL. If anyone has doubts on these attributes of Truth then let them present another coherent definition (or even an argument) and we will take it forward.
Many thanks for giving me a fresh perspective. Please do not carry the impression that I have a defeatist/pessimistic attitude towards life and that I am simply shying away from the world out there by asserting its non-truth. Hardly. I am just trying to follow what the sages in the past have done and hopefully I shall be able to uncover something. More and More - I realize, language or any other human tool is grossly inadequate to convey the beauty of the truth within us.
Regards
Saurabh