Changing a single bit in a computer can change its output completely, so you can’t build a simple abstraction that predicts it, you need to simulate it completely.
Biology is complex, but changing a single molecule in a bacterium or neuron in a brain doesn’t completely change the output because they’re evolved to be robust to such things
Biology is complex, but changing a single molecule in a bacterium or neuron in a brain doesn’t completely change the output because they’re evolved to be robust to such things