Predictions from Quantum Cosmology

The world view suggested by quantum cosmology is that inflating universes with all possible values of the fundamental constants are spontaneously created out of nothing. I explore the consequences of the assumption that we are a ``typical'' civilization living in this metauniverse. For a class of models that do not exhibit ``eternal'' inflation, the most probable values of the constants correspond to very flat inflaton potentials, thermalization, and baryogenesis at electroweak scale, structure formation by topological defects, and an appreciable cosmological constant.