Albert Einstein (1879-1955) and Stephen Hawking (1942-2018), two of the most extraordinary scientists of the 20th century, two geniuses of theoretical physics who have defined our understanding of the universe, had shared their thoughts on the exploitative system — capitalism.
Einstein did it in 1949 through an extensive article in defense of socialism in "Monthly Review and Hawking in 2015 answering a question about artificial intelligence:
ALBERT EINSTEIN