How can one be sincerely concerned about man-made Climate Change but opposed to the most obvious remedy, nuclear power? Please explain.
Depends on what else you believe in. Nuclear waste is an issue, radiation dangers etc. To believe in man-made climate change and ignore the nuclear option really would require that you also support drawdown strategies intended to fundamentally shift how humans live their lives. I have yet to encounter a mainstream democrat who supports radical reductions in consumption, including energy consumption. They have a techno optimism that if you throw money at it, people will magically invent new technologies out of thin air while they ignore that most of the low hanging fruit has been picked already in terms of technology. I do support such draw down strategies, but I don't particularly care about nuclear energy nor is it because of AGW (about which I am skeptical). It is because 1) it reduces pollution and degradation of natural habits; 2) it reduces people's dependence on others for absolutely all aspects of their lives; and 3) People will be a lot less crazy and stressed out all the time chasing dollars to buy whatever they are indoctrinated to believe they must have next.
It's really not
You get exposed to more radiation on a cross country flight than the people who work at a nuclear plant
The waste is not an issue and much of the waste we have can be used as fuel for other reactors and we can also use our nuclear waste to produce valuable medical isotopes but we have made that illegal in this country and are missing out on a very lucrative industry
The waste isn't confined to the water. It is also the radioactive waste from pipes, insulation etc. Like I said, however, I really don't have a grudge with the nuclear side of things, but I recognize that fair weather operations are one thing. The Fukashimas, TMI's, Chernobyls show that when things go wrong, they can really go wrong. I expect compact nuclear will eventually be the waive of the future. Nobody alive today will likely ever see it deployed in any meaningful way though.