[outworlder]

> Abstractions can be beautiful, but they are ephemeral, changeable, unreal

Where can we find 'no abstractions' these days? Even if you write in ASM, there will be tons of abstractions. Instructions will run out of order. Memory is abstracted. Even the ASM you write will be translated to microcode.

The closest you'll ever find to 'the physical reality of a machine' are microcontrollers (and even then, only some of them) and machines from the 80s. I have one sitting right next to me that I can tell you exactly how many cycles every CPU instruction takes.

Everything else is an abstraction. C abstracts a machine that doesn't exist(it was closer to machines that did exist at the time it was created). Even something as simple as a short circuit expression in your IF statement is an abstraction. Even in C you have to sometimes fight the abstractions when you are trying to, say, use caches effectively.