Sure, sure. There's merit in understanding it all and engaging on the front of what should or could be done. But that's not where Cruz is laying down the line. Hear him here: http://www.npr.org/2015/12/09/459026...-ted-cruz-says
well, he's not wrong. he is wrong about the data he stated as showing that global warming isn't true (the data doesn't say one way or the other), but that's mostly it, at least on the substantive agw stuff.