In my opinion, it is still feasible to solve the global warming problem before we pass tipping points that would guarantee disastrous irreversible climate change. But urgent strong actions are needed. These actions would have multiple benefits, providing a helpful economic stimulus, improving public health, and increasing energy independence and national security. Assessment of strategic options for solving the problem requires knowledge of geophysical constraints and their implications. The geophysical facts practically dictate the general course of action. Fortunately, it is clear that the required course is technically feasible, and it would have great benefits to the public in developing and developed countries. Unfortunately, knowledge and understanding of the situation are not widespread. In addition, there is a minority of people, termed fossil interests, who benefit from business-as usual. These fossil interests have enormous influence on governments worldwide.