I love everything you say! We would indeed find out ways to deal with it as Civilization progresses. Step #1 - limit the amount of CO2 released in atomosphere by finding sources of energy besides burning fossil fuels. Even today in US we get half of our Electricity by buring Oil. How stupid is that? It costs more, hurts economy, hurts enviorment, finances our enemies. France gets 80%+ of its Electricity from Nuclear Energy. Its cheapest, greenest and safest. In less than 5 years, if we had a leader that can stand up for Nuclear energy, we could have unbelieveable impact on fuel costs, economy and enviorment. Good impact that is!