Great inventors and discoverers sacrificed a lot to give us food and energy security, freedom from diseases, diverse gadgets, fast travel, unending entertainments and many more. Yet, despite that grand life civilised humanity is not enjoying the much needed dignity, freedom, happiness, peace and hope because of our inability to conquer evils such as poverty, crime, violence, terrorism, pollution, environmental degradation, mass migrations, global warming, and climate change. Currently, these evils cause more number of horrible premature deaths than the counts during the World Wars.
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