For a reader looking for a book explaining in understandable language why capitalism doesn't work, and can't work, for regular working people and an explanation of why mainstream economics is theology rather than science, Invisible Handcuffs is what you are looking for. For an experienced reader who already knows this, this is also a highly useful book.
Mainstream economics substitutes mathematics and blind faith for human beings and human relationships. The author explains how economists conceptualize the economy as an aggregate of consumers who determine what is produced. Absent are the conditions in the workplace, the unequal relations there and the inequality of power within the workplace and society as a whole. This reduces everything to individual behavior, so if you are struggling to pay the bills (as most people do), that is an individual failing, not a consequence of an economy that not only doesn't provide enough jobs but doesn't want to — high unemployment is a most welcome disciplinary stick for capitalists.
The author writes:
"At first, this thinking emerged in academic economics theory. Then, some leading intellectuals began to push a popularized line of thinking, explicitly counseling workers not to see themselves as exploited members of the lower class. Instead, they advised workers to look beyond their immediate working conditions—no matter how horrible—and seem themselves as equal participants in a consumer society. … By this intellectual sleight of hand, economics reconceptualized the mass of often surly workers into an obedient collection of content consumers, aspiring only to shop in elite venues such as Neiman Marcus."
We of course spend large numbers of our life in workplaces, generally with little or no control over our conditions. Even if we were all able to enjoy pleasant working conditions, the workings of an economy can't be understood without understanding the relations within workplaces and the processes of production. We aren't simply consumers, and businesses don't cower in the face of consumer preference. But by eliminating any notion of class, mainstream economists can reduce the complexities and inequalities of a modern capitalist economy to merely an aggregate of consumers choosing freely what to buy in a free marketplace. That, obviously, bears no relation to reality.
The author draws on a huge amount of research as the book covers the beginnings of capitalist ideology in the time of Adam Smith to the present day, and the broad scope of how and why capitalism does so much damage to those who must work in it by stunting the development of workers' capacity. There are several examples of where workers began making decisions on the shop floor in order to make production more efficient and less dangerous, only to have management take away the information and space to do so, even when taking back that control actually meant a hit to profits. Capitalism is a system of control and rigid hierarchy, reinforced by an endless barrage of self-serving propaganda.
Invisible Handcuffs is written in a very accessible style for readers who have little background but is so full of useful information that for the reader well familiar with the concepts, the book provides much background information useful for our own arguments and debates.