Obama versus McCain on science and education.
D005075:Biological Evolution; D004493:Education / Q000191:economics / Q000592:standards / Q000639:trends*; D035082:Federal Government; D006801:Humans; D011057:Politics; D012070:Religion and Science; D012586:Science / Q000191:economics / Q000941:ethics / Q000639:trends*; D013234:Stem Cells; D011795:Surveys and Questionnaires; D014481:United States