Fred F. Mueller thinks so and writes exactly that at Watts Up with That:
In large-scale wars, there are sometimes prolonged periods of fierce clashes with neither side being able to place the decisive blow that will ultimately tilt the balance in its favor. Then all of a sudden, certain events occur that mark the decisive turning point where one side definitely loses the strength to continue posing a threat to its opponents. From that decisive moment on, it will lose the initiative, being largely confined to defensive actions and hoping to be able to force its opponents to accept a peace agreement instead of having to face the enormous costs of a prolonged war. One of the most famous turning points in World War II was the battle for Stalingrad, where the seemingly unstoppable German onslaught could finally be brought to a standstill. The outcome is well known: Hitlers annihilation a few years later.
Switching to our times, one might well get the impression that in the decades-long war of Greenpeace, WWF and their countless NGO brethren for control of the public opinion about the so-called global warming threat allegedly caused by human CO2 emissions, such a turning point has been reached. The UN meeting in Warsaw (Poland), where further measures to curb these emissions should have been laid on keel, has seen a number of leading countries bluntly refusing to continue supporting the scam while many others stayed on the sidelines, paying lip-service to the noble cause of saving the climate and the planet while abstaining from any sizeable commitments. Maybe historians wanting to highlight the real dimensions of the blow dealt to the CO2 alarmists might coin the word Warsawgrad later on. Having failed to reach any substantial accord on the main question, the focus of the event has instead shifted to financial aspects, with third world countries trying to extort as many billions as possible from developed nations under the pretense that they should be held liable for each and any natural disaster happening on their territory. Upon seeing the related list, one wonders why they haven’t come up with claims to include asteroid impacts, earthquakes, tsunamis and volcano eruptions as well. But there might still be room for improvement… Read more »