I don't give that poll any credence at all. The question is leading. Most American's do not know that the space program accounts for %1 percent of the budget- most are ignorant and believe that it is like %10 or more. So when you phrase the question that way, of course you will get a response favorable to space exploration. If they had the question without the statistics, the answer would have been very different. Even our politicians do not seem to know how small NASA's budget is- as when Obama said he would cut funding for NASA in order to pay for an improvement in k-12 education (good luck with that). If even our presidential candidates seem to believe the fantasy reasoning "If we cut NASA's funding, we could use *all that money* to fix (insert massive social program here)" then certainly the general public is even more ignorant, and probably reasons the same way. That's why I believe that funding for NASA should be a line item on our tax returns. So that a short paragraph just like the one in that survey can be presented, and the taxpayers can decide, based on an *informed* opinion, what NASA's level of support should be. I think that NASA would see a jump in funding after that. The problem is that our "political class" are mostly BA students who went to law school. They have no interest in math/science/technology, and cannot verbalize anything accurate or insightful about space. Journalists are even worse. Since that is where voters get most of their information, maybe it is surprising that we have a space program at all. (Of course, our space program was really initiated after Sputnik- during the very short window of time when experts on space and technology were put on primetime tv to talk to the public directly about the space program).