If anything, the human mind seems to me to be a particular algorithm that is flexible, but trades that flexibility for capability in certain problem areas. Using a transportation metaphor, it's like walking versus air travel. Walking is incredibly flexible when it comes to where you can go, but air travel is by far the optimal route to get from coast-to-coast, although you are limited to travelling between airstrips. I feel like focusing on the human brain as the "true" intelligence is like claiming that walking is the only true transportation, instead of focusing on optimal routes for each problem.