No and yes, mostly due to climate change but for the nearer future I am worried about nationalism and violence being on the rise, What lessens this pessimism a

No and yes, mostly due to climate change but for the nearer future I am worried about nationalism and violence being on the rise, What lessens this pessimism a bit are news like this > Men's Sperm Count Has Dropped Over 60% Globally In 45 Years Nature finds it's way to balance things.