I disagree with them about the anthropogenic causes of global climate change. To me, the science is clear on that one. But I'd expect no other comment from a couple of Libertarians.
I'm a zoo keeper and heavily involved with conservation, so a lot of people are surprised to hear that I agree strongly with them on the Endangered Species Act. While it's good that congress gives a shit at all about species and habitat loss, the ESA, like so many government programs, is run all fuckeduppedly, and it has not saved any species. The Peregrine Fund, a private NPO, was responsible for getting the publicity going to finally get DDT banned, and for captive-breeding and reintroducing peregrines (and now, many other birds as well.) Every other successful reversal of species and habitat loss was similarly spearheaded and funded by non-profits, not by government workers. SO FRUSTRATING.