Fair enough with the first two. > An anti-science agenda is policy. You can't be accepted as a Republican unless you go against science on at least climate cha

Fair enough with the first two. > An anti-science agenda is policy. You can't be accepted as a Republican unless you go against science on at least climate change, for example. There are many examples of sitting republicans such as Mark Kirk, Bob Corker, Michael Grimm, Susan Collins, Lamar Alexander, Chris Smith, John Thune, Rodney Frelinghuysen and likely more who are are card-carrying Republicans, elected as Republican and acknowledge 'at least climate change'. It's not mandatory.