In his monumental work, Das Kapital, Karl Marx (1818-1883) tried to show that capitalism was both inefficient and immoral. His key to explaining capitalism is his labor theory of value, which he developed from ideas of Adam Smith and David Ricardo.
"Should Rename As Das Kapital Cliffnotes Unabridged"
Atheism Explained explores the claims made both for and against the existence of God. On the pro side: that the wonders of the world can only be explained by an intelligent creator; that the universe had to start somewhere; telepathy, out-of-body experiences, and other paranormal phenomena demonstrate the existence of a spirit world; and that those who experience God directly provide evidence as real as any physical finding.