This still allows for conserving our energy sources and utilizing alternative cleaner source since we may not be able to sequester enough to make a difference.

CO2 Sequestration

Since science tells us that the world has experienced various episodes of both high and low temperature , if we decide to sequester CO2 from coal we wish to use now for our energy purposes, maybe we better store the CO2 somewhere we can retrive and release it when the world begins to go into a cool down mode.