How far does one person's thinking go about the gravity and spirituality of realistic and unrealistic life???
One person’s thinking stops when they realize that in the face of ultimate reality they are abysmally and totally ignorant.
That is when they see that thinking is not up to the task and the only recourse is to live in extreme awe.
Nice sunglasses.
Mind you understanding the simplicity of this question may or may not lead a complex answer. Js