What we need is mental gyms. In modern society there is no need for physical labor but we go to gyms just to keep ourselves healthy. Similarly in future we wil

What we need is mental gyms. In modern society there is no need for physical labor but we go to gyms just to keep ourselves healthy. Similarly in future we will not need mental "labor" but to keep ourselves sharp we need engage in mental exercises. I am thinking of picking up chess again just for this reason.