Abstract
A speculative work of the widest range, systematically dealing with the issues that are fundamental in every philosophical study. There are, Mr. Weiss argues, four irreducible modes of being. Actuality, Existence, Possibility and God are independent realities, yet each needs the other in order fully to be. Together they are all that is, and all that could, must and should be. Only by acknowledging each separately and all of them together, Mr. Weiss claims, can we, without paradox, deal with the things, natures, actions, and values there are. The book divides into critically constructive accounts of each of the modes of being, an investigation of attempts to deny their reality, and an explanation of their unity. Lucid, fast-paced throughout, the exposition of the general theory is supported by pertinent, revealing examples. Modes of Being is a work of first importance. On its assertions, a reader is forced to test and form his philosophical convictions.--I. C. L.