What Are You Optimistic About?

vix86 writes "Last year's "World Question" from The Edge was "What is your Dangerous Idea?" So to kick off the off the new year: As an activity, as a state of mind, science is fundamentally optimistic. Science figures out how things work and thus can make them work better. Much of the news is either good news or news that can be made good, thanks to ever deepening knowledge and ever more efficient and powerful tools and techniques. Science, on its frontiers, poses more and ever better questions, ever better put. What are you optimistic about? Why? Surprise us! "

Comments

Energy

[Scareduck]

I am optimistic on several major points regarding energy over the long term:

1. That mankind will wean itself of fossil fuels. This means massive increases in renewables, energy transport, and improved nuclear fission reactors/processes (breeder reactors and thorium fuel cycles, and ultimately, fusion).
2. Part of this process will be radical improvements in efficiency. Examples include stored thermal heat exchanges (underground water tanks for summer cooling and winter heating), coal gasification instead of conventional coal-fired power plants, hybrid and plug-in hybrid electric vehicles, and so forth.
3. Industrial civilization with continue and even thrive as a result, even unto the "developing world" countries of India and China.
4. As a result, anthropogenic climate forcing will cease to be an issue.

Yes, I know, I'm off my meds this week.

Re:Last Year's

[arun_s]

To me, the most interesting question by far in EDGE has been the one on 'What do you believe to be true even though you can't prove it?' There were some really cool answers that year, e.g. this hilarious (but equally insightful) one from Leonard Susskind.