Note.- The five essays below constitute exposition of a conception of the world we live in. The first of them is a metaphysical theory of cosmos. The other four supplement the first. In three of them are discussed some controversial topics concerning the human mind. The last is dedicated to the present problems of the humanity and its future.
ESSAY 1 Metaphysical Theory of Integrated Cosmos.-Rational model of the universe of material and immaterial entities of common proto-substance, located and interacting in space-time.
ESSAY 2 Good, Evil and Morals.-Life and relativity of good and evil. Animal and human behavior, and their comparison. Human rights and ethical dilemmas. Is free the will? Evolution of morals..
ESSAY 3 Religion, Science and Spiritual World.-Good and bad of current religions. Pure faith does not interfere with scientific knowledge. Hypothetical spiritual world and conception of God.
ESSAY 4 Theoretical Possibility of some Paranormal Phenomena.-Paranormal phenomena are controversial. However, precognition and some other phenomena have rational explanation.
ESSAY 5 Evolution, Problems and Future of Humanity. Evolution of the humanity and exploitation of the Nature. Consequences and internal problems of humanity. Its future.
.BIOGRAFY Recuerdos de una Astilla.-Turbulent life of the future author of essays, in the first half of the twenties century in Europe.