This cult book is often described as pseudoscientific amusement, a collection of weird facts, but it's much more than that: its core is deeply philosophical and deals with epistemology: the philosophy of knowledge (and, therefore science). In short, the author has collected over decades all published science that didn't fit in with scientific paradigm.
The first chapter of this book is genius. It contains a blistering epistemological analysis of what knowledge is, and makes the philosophical point that in this world there exists no such thing as a "thing". There is nothing in the world that can be separated from all the rest that exists, and thus be considered as an individually existing thing. It's an insight that comes very close to the Buddhist insights of interbeing, no-self and and impermanence.
"What is a house?
It is not possible to say what anything is, as positively distinguished from anything else, if there are no positive differences. A barn is a house, if one lives in it. If residence constitutes houseness, because style of architecture does not, then a bird's nest is a house: and human occupancy is not the standard to judge by, because we speak of dogs' houses; nor material, because we speak of snow houses of Eskimos—or a shell is a house to a hermit crab—or was to the mollusk that made it—or things seemingly so positively different as the White House at Washington and a shell on the seashore are seen to be continuous.
So no one has ever been able to say what electricity is, for instance. It isn't anything, as positively distinguished from heat or magnetism or life. Metaphysicians and theologians and biologists have tried to define life. They have failed, because, in a positive sense, there is nothing to define: there is no phenomenon of life that is not, to some degree, manifest in chemism, magnetism, astronomic motions."
That is not to say that Fort just promotes monism (the idea that all things that seem to have identity of their own are in fact island-projections from something underneath the surface of reality, projections from 1 whole). He also makes the striking point that things, even if they are only projections, are projections that strive to break away from the matrix that connects them all. So these projections construct an identity; and they do that by excluding other things. (I'm mostly using Fort's words here). This then also applies to living things or humans.
"Anything that tries to establish itself as a real, or positive, or absolute system, government, organization, self, soul, entity, individuality, can so attempt only by drawing a line about itself, or about the inclusions that constitute itself, and damning or excluding, or breaking away from, all other "things"."
"Just as would one who draws a circle in the sea, including a few waves, saying that the other waves, with which the included are continuous, are positively different, and stakes his life upon maintaining that the admitted and the damned are positively different."
This is a concise rational analysis of how the illusion of "self" leads to the negative effects of separation, of causes and effects, of karma, and is deeply Buddhist/Hindu in nature.
From here, Fort goes on to attack the idea of objective science. He demonstrates that positivist science can only exist by faulty definitions and the exclusion of many unwanted data.
Fort is the ultimate sceptic. He is sceptic of all attempts to model reality, and he is particularly sceptic of science: "All sciences begin with attempts to define. Nothing ever has been defined. Because there is nothing to define. Darwin wrote The Origin of Species. He was never able to tell what he meant by a "species.""
After this, Fort goes on to trash Darwin a bit more, demonstrating the tautology in Darwins most famous aforism (which was not really coined by Darwin, but still used by him in later editions of his work):
"The fittest survive.
What is meant by the fittest? Not the strongest; not the cleverest —
Weakness and stupidity everywhere survive. There is no way of determining fitness except in that a thing does survive. "Fitness," then, is only another name for "survival." Darwinism: That survivors survive."
Fort doesn't have beef with Darwin specifically. He attacks all fields of science. Charles Fort spent the rest of his life searching for all the scientific data, published in scientific publications, that didn't fit in. The "damned" data. And then he put all these damned data neatly together, and made up new exotic theories to accommodate them - knowing very well that they were mostly absurd. Hence the name of the book.
As far as I'm concerned, the first chapter is the most interesting part, because it offers the philosophical foundation for everything Fort has written and done the rest of his life. Most of the rest of his writing is about the amazing and crazy facts he found over decades of research. Many of them are about things that fell from the sky: rains of frogs, rains of red jelly, rains of blood, rains of fish, etc. Many of these things have been explained by science later, or are still waiting to be explained.
But the fundamental point of Fort, which drives all his writing and efforts, is the insight that any effort to model reality and fit it in scientific theories, is always a violation of reality. It can only function by excluding, killing off, ignoring other parts of reality. In the Wikipedia descriptions of Fort's work, there is too much stress on the exotic quality of his findings and writings, and he is described as a kind of science fiction writer.
But the fundamental motivation for his search is philosophical. He makes the point that all that exists strives to manifest itself as an entity, attaining to the Universal; but it does so by cutting itself loose from the rest of creation. Or as Fort says: "Our whole "existence" is an attempt by the relative to be the absolute, or by the local to be the universal. Every attempt—that is observable—is defeated by Continuity, or by outside forces—or by the excluded that are continuous with the included."
Chapter 1 is an incredibly concise description of the fundamental conflict of existence, which gives birth to the law of Karma, which gives birth to the despair of Existentialism. The Universal, as Fort describes it, also comes very close to Spinoza's definition of Substance or God.
I haven't finished reading it, so I can't really give stars. But chapter 1 is 6 stars for me.