One of the few subjects on which we all seem to agree is the need for justice. Whatever moral principle each of us believes in, we call justice. Therefore, we are only talking in a circle when we say that we advocate justice, unless we specify just what conception of justice we have in mind. This is especially so today, when so many advocate what they call "social justice"often with great passion, but with no definition. This book seeks to do just that and by offering readers not only well-defined explanations but also detailed theories, it hopes to shed light on central issues of cosmic justice in a world torn apart by social prejudices and falsities.