Naomi Klein is "only" Canadian journalist. But it is one of the most important thinkers of the 21st century because, based on considerable work of research, articles, expert, she will after the logic that our economic and social system must change thoroughly if humanity is to keep likely to be livable for our grandchildren. There is no extra time to spare, we are now on a global warming slope 4 to 6 ° c by 2030, while + 2 ° C will already be catastrophic. States discuss the action to be limited to 2 ° C for over 10 years without doing anything serious. This book by Naomi Klein is what I have read more important for 30 years on these vital issues. Take it seriously and impose our ideas and actions totally unaware makers and behind thought as to action.