Wow. Really?
If your doctor tells you that you need antibiotics, you weight the risk and cost vs the reward to determine your course of action. In this case, the risk to you is low, the cost is similarly low, the reward is that your infection likely goes away faster (in extreme cases, saving your life, but not in general).
If the AGW politicians tell you that you need to sacrifice your entire standard of living in order to curtail a problem that they still don't understand (and, let's face it, they don't understand it because they still can't predict it, even on a decade-by-decade basis, nevermind year-over-year), the risk is high (no understanding of likely outcomes), the cost is even higher (likely resulting in many human deaths), and the rewards are vague.
Those aren't even kind of similar. For an analogy to work, there must be a reasonable amount of similarity, and your analogy has almost none.
I'm all in favour of technology improving our cheap-energy viability. But the problem is that the only realistic cheap-energy that is currently technically viable is nuclear. And that has the same group of environmentalists opposed to it as are trying to decry AGW. They're shooting their cause in the foot.
Other than oil executives, most of the rest of us don't care where our energy comes from. But we know we need it. And most of us don't want to double (or more) our energy costs. We have a viable alternative. Use it. That will kill more opposition to AGW changes than any "scientific" argument you can come up with. Make our lives easier for less cost, and it will be adopted overnight (relatively speaking). Use your scientists to proclaim the actual safety of the nuclear industry. You'll do far more to remove carbon emissions than anything else currently being tried.
It's the old adage - catching more flies with honey than vinegar. Don't accuse us, attract us with what we want. Cheap, reliable energy. Remember Aesop's fable about the North Wind vs the Sun. The man wears a coat to keep warm - blowing a cold wind only makes him hold it harder, but give him warmth and he sheds his coat willingly. Give us what we want, cheap, reliable energy, and you get what you want, fewer carbon emissions.