If you bought these capabilities in an app store, you would think they are way cool. Surprise: they're already bundled in your brain's operating system.
It's hard to know where to stop with examples of Darwinian nonsense. For evolutionists, it's like April Fool every day. These are just some of the recent examples.
Nothing in Darwin's mechanism guarantees humans will think rationally. Fitness might actually favor stupidity. For proof, look at the reasoning of people who believe in natural selection.