The communist revolutions in the 20th century sought to nationalize the wealth generated by privately held industries back to the "exploited" workers on whose backs the profits were supposedly derived. America has made the rejection of this idea and its support of free market principles the centerpiece of its economic narrative. However, as a result of our current and proposed tax policies towards corporate shareholders, our government collects a portion of industrial output that would inspire envy in even the most rabid Bolshevik.
The purpose of a corporation is to generate profits for owners (all other functions are secondary to this goal). Public corporations distribute these profits through dividends. But as a result of America's system of double taxation, where income is taxed on the corporate level and then again on the personal level, government receives a much bigger share of corporate income than the owners themselves. I also address this topic in my latest video blog.