If this world is to become a better place, even one conducive to living in, there has to be a change in the mentality of the collective human psyche. This has to start with each individual and, thereby, to the collective – a change from the inward focus to the outward focus – that is, a change from selfishness to unselfishness.
Pie in the sky? Flying pigs? Anything is possible . . . although not probable.