I think he's funny, but yea he's antivaccine. I hate medical quacks or people who spread fake medical info more than I hate religious nutjobs. So nope, cannot say I support him. Plus his business/job revolves around his political views.
He isn't the worst "public skeptic/atheist" though, Penn and Teller were famously against global warming (are they still?) and they went on Dr Oz's show! Like for god's sakes! That guy brought a medium to his show and said it was legit and even once sympathized with those who tried to cure gayness at camps (for which he later apologized ... on facebook, real sincere). But I really like their magic, because they're artists, I don't mind showing support for their art, I don't read tabloids or care about artist's stance about things mostly, but yea I wouldn't be a fan of anything else they do.
He isn't the worst "public skeptic/atheist" though, Penn and Teller were famously against global warming (are they still?) and they went on Dr Oz's show! Like for god's sakes! That guy brought a medium to his show and said it was legit and even once sympathized with those who tried to cure gayness at camps (for which he later apologized ... on facebook, real sincere). But I really like their magic, because they're artists, I don't mind showing support for their art, I don't read tabloids or care about artist's stance about things mostly, but yea I wouldn't be a fan of anything else they do.