Is the death penalty effective?

Is the death penalty effective?

We live in a very strange world. Let's compare science and mankind brain. Why I choose brain, I'll try to explain in the end of my essay. Now history of science in the studio. Why history of science. Let's look on the law which are discovered during the long period of mankind developing. Science has a law. Every process in 3-D world we can describe by mathematics.

We, people, have a very tricky mind and the law of mind is quite different from law of science, hence can't be described by the math formula.

Fear is one of the guys main feature. Fear helps us to survive. Just image you on the railway, walking along, whistling and enjoying the weather, one difference you don't have a fear. You are walking and don't remember about danger that carry big and noisy bunch of steel. You know that it is dangerous, because someone had told you about this once but you forget about this. Your mind don't have a fear, you are fearful, you are not brave like thousand of lion, but you lead like them, because in your brain are absent tiny area which gives you feeling of fear.

I recalled one curious episode of my life, exactly there was with my daughter Mary when she was about one or two years old. My wife used to switch on cooker which worked on the natural gas by burning match. My daughter was very curious about that matches when they made light and glowed and always tried to reach their hand in order to touch bright things. One day my wife said to Mary: "You can touch it".