What influence man has had on the climate? We think mainly of major technological options, the stages of its history, the "Seals" negative global environmental crisis (not just CO2 emissions). Only "modernity" can be accused of harming the environment today, tomorrow? The process is more complicated, involving for centuries the economic and social, politics, biology, geography, demography and others. Such issues dealing "Anthropocene" and "Anthropocene". We will refer below.