I have not reached that portion of the book yet. I have seen the Cliff's Notes type of coverage before.

To increase their capital, capitalists rely on workers who put their labor power at the disposal of capitalists.

The market consists of an array of exchanges, all of which involve capital. Command economies also involve control over capital by an oligarchy, but they impse demands instead of making offers for exchange.

Workers treat their labor power as a commodity and sell it to factory owners.

Because labor is a service, which has a market price, and different forms of labor bear different levels of demand. This is no different from a command economy, except the supply and demand can bear prices with send signals to all market actors instead of being buried under bureaucracy.

The capitalist appropriates the product, since it does not belong to the worker, and sells it on the market.

No, the employer pays the worker, since the wage is owed, and hopes he can find a market for the product. Failed ventures and discount stores selling overstocks demonstrate that these "capitalists" can be wrong.

Capital accumulates through the creation of surplus-value.

Surplus value does not exist. Value is subjective. Marx keeps insisting that labor creates value, but this puts the cart before the horse. People labor because they perceive a likelihood of value will result. Entrepreneurs risk capital in speculative ventures that may or may not bear fruit. Wage labor foregoes the potential profit from such speculation on future outcomes,true, but in exchange receives immediate pay at a guaranteed rate. That time preference even has value.

Since a commodity’s value equals the labor time congealed in it, this extra value can only come from the workers.

This statement is a false conclusion from a false premise.

The capitalist, to generate profits, must keep the working day at a certain length.

This is a non sequitur.

Part of the day is spent generating value that keeps the workers fed and clothed, while the remainder is spent generating surplus value, which goes to the capitalist himself. This is the essence of exploitation.

This is a repetition of the same false conclusion from a false premise.

None of this is to say there is no exploitation, or that the status quo is immune to criticism, but the economic analysis of Marx relies on the labor theory of value instead of the deeper understanding of subjective value and marginal utility as developed by the Austrian school. Consequently, his political analysis is also misguided.

We do have an exploiter/exploited class system, but it is the political class that operates through plunder and the economic class of productive exchangers who show the divide. A corporation as we know it today is a political creation, not the result of market action. Their subsidies, bailouts, protectionist trade policies, regulatory capture to stifle competition, etc. are not capitalism in the free market sense of the word. Their abuse did not arise out of "unfettered capitalism," but by participating in the system of fetters directly.

As bureaucracies grow, the waste and abuse and dehumanization follow. What the socialist fails to observe is how the State magnifies these flaws of bureaucracy instead of mitigating them. I know Marx had a "scientific" view of socialism where "late-state capitalism" as he saw it would collapse into a sort of classless, moneyless Utopia, but his ideas here, too, are deeply flawed from everything I have seen thus far.

Of course, my prior readings and analysis have been on the Cliff's Notes level all along, which is why I am reading Marx directly to see what I may have missed, but it is just a very wordy mess so far. It seems designed to tickle the ego of the unskilled laborer by promising peace and prosperity while placing blame on the rich. That isn't really any kind of sound analysis,just the siren song of totalitarianism.