universally-accepted research base, we know that unsuccessful people see themselves as victims of external circumstances and believe that their lives are determined by factors beyond their control. Successful people, on the other hand, tend to focus more on the things they can influence and change.
THAT is why Leftism is the life philosophy of losers. And given the base tenets of Leftism, it really can’t be otherwise. When your locus of control is chronically external, you join the ranks of Loserdom!