“On the other hand, I can’t help but think of a world where over one-third of the population have no access to medical care or the basic medicines required to ensure health.  And this situation will be aggravated as climate change, and water and food shortage worsen in a globalized world where the population grows, the forests disappear, the arable land decreases, the air is more polluted, and the human species inhabiting it –which emerged less than 200 thousand years back, that is, 3.5 billion years after the first forms of life on the planet—is running the real risk of annihilation.”