The next time your computer freezes or a chatbot says something absurd, don't blame the machine. Remember: it is just a very fast idiot following rules it doesn’t understand.

Computers are fundamentally predictable. They cannot create spontaneity from nothing. The Bottom Line Computers are humanity’s greatest tool for repetitive, logical, and mathematical tasks. But they are blind to meaning, bound by physics, and crippled by logic.

Instead, they use pseudo-random algorithms (starting with a "seed" number, usually the current time). If you know the seed, you can predict every "random" number the computer will ever produce. To get true randomness, computers have to look outside themselves—measuring radioactive decay or atmospheric noise.

Computers are limited by the physical speed at which data can move. While processors operate at the speed of light (electricity), mechanical parts (drives) and network cables create bottlenecks. No amount of software optimization can force a wire to carry data faster than the speed of light or a disk to spin faster than physics allows.