A friend of mine on Facebook left a comment in response to a status update to the effect that there's an inconsistency in much of the rhetoric from the left when it comes to our attitude toward the next generation. I think this is a problem for both sides, actually. You can often find people who will issue very harsh criticisms of those on the other side for ignoring the devastating consequences of either inaction or a particular course of action on a certain issue, while the same people will ignore the devastating consequences of inaction or a certain course of action on a different issue.
You hear a lot about how we're failing in our responsibilities to the next generation if we allow climate change to continue at the rate it's going. Yet the same people who make these urgent calls to think about the next generation are happy to spend massive amounts of money that we couldn't hope to pay for in several generations, even if (as is likely) President Obama has to settle for significant departures from his campaign promises about taxes. (See note 1 below for more on this, which I decided was too intrusive to my argument to keep here.)
I would add that they're also happy to impose regulations that will almost certainly generate hardships for lower-earning wage-earners both in making it more difficult to buy new houses and cars with something like the cap-and-trade proposal currently at work or providing health insurance for people who don't have it, at the cost of making health care much worse on the whole for many people, including lower wage-earners whose employer currently does provide health insurance but who will be forced to move to worse health insurance as a result. (See note 2 for my own situation with respect to this, which I wanted to say something about but was also becoming too intrusive to my argument.)
But on the right, you can have similar inconsistencies. Some conservatives favor significant environmental regulation, but most want it limited. Some reject it entirely. Some of those who reject it are nevertheless environmentally conscious, taking it to be a problem we should do something about. For example, Dick Cheney, who is very generous with his money with regard to charitable donations, gives quite a lot of money every year to conservation-related charities, a good portion of of which (I believe) goes toward exploring technologies that will help deal with environmental problems more effectively than regulation could ever do. But there are conservatives who are simply not interested in environmental concerns, who nevertheless put a lot of effort into criticizing the Obama Administration and the current Democratic-led Congress for not caring about the future generations with their ridiculous levels of spending and regulation that will certainly have a negative impact on the next generation.