At its core, capitalism is not an economic system at all. It is the relative absence of an economic system. It is an outgrowth of a legal system that protects ownership from most forms of confiscation, in combination with a relative absence of economic directives and constraints.
Capitalism, per se, is neither evil nor good. Given certain circumstances, it can produce inhuman results, e.g., the horrid factory conditions of 18th and 19th Century Britain. On the other hand, it can produce results that are quite favorable to the populace at large. In 1776, the English colonies in America had the highest per capita wealth on earth because it was relatively easy to acquire productive property and there was very little government or organized criminal confiscation capable of really taking much of it away from the producers and developers.
Capitalism, in one form or another, has been around since the dawn of time, and has existed in one form or another under quite disparate governmental structures. Capital is simply the stored effect of labor, whether physical or mental, applied to resources, most of which are also the product of labor.
Now, it cannot be seriously questioned that capitalism can be applied badly. If I, as a hunter-gatherer, kill a buffalo, I am a capitalist the moment the buffalo hits the ground. If no one can force me to share, then the question whether or not I share is up to me. My decision in that regard will depend on my conscience. My (name removed by moderator)ut into tribal decisions may require that anyone who kills a buffalo must give 1/2, 1/4 or whatever, to those in the tribe who did not manage to kill a buffalo. That also is a decision of conscience. If I, and other hunters characteristically give up 1/2 or 1/4 of the meat to others in the tribe voluntarily, then there is no need to coerce me or the other hunters. The application of coercion represents a failure, but not necessarily mine. It may be necessary because I won’t voluntarily share. It may be deemed necessary by those who do not want to take the risks inherent in hunting.
Capitalism always requires a balancing of voluntarism and coercion. The problem is, and has always been, that if the coercion is deemed unjust by me and the other hunters, we might rebel, go off and start a new tribe with new rules, or we might just sit by the fire and expect someone else to kill the next buffalo. It’s a delicate business, which is not solved by undue coercion and undue confiscation.
The worldly affairs of men are always problematic from a moral standpoint. There are no easy answers. There does seem to be a point at which extreme confiscation causes societal failure, just as extreme accumulation with little redistribution seems to result in cruelty. Certainly, both were the case with the Soviet Union. The population collapse in Europe seems to suggest they have gone over a fatal line. Mass migrations into the U.S., chiefly from countries that are confiscatory toward most and protective of only a few, demonstrate that it is quite possible to err in both ways at the same time.
The U.S. has some elements of both capitalism and socialism.
The question is, as always, what is the proper relationship among volunteerism, reward and coercive redistribution. There are no easy answers.