[He needs to put a little more warmth into his speeches.]
That will come once Cruz gets on the campaign trail. CRUZ is accustomed to speaking above hostile people. Once he is surrounded by supporters his true personality will come out.
That is what I am hoping. His staff need to pay attention to that issue, but I expect him to handle it well. I'm not a concern troll pointing out why he's unelectable. My intent is to point out one of his few weaknesses in the hope that he will address it and blunt the liberal attacks that are certain to come from former Senator Obama, Gov. Brown, VP Biden, former SofS Clinton, Gov. Bush, Gov. Cristie, and other liberals.
The standard meme is that any conservative with a chance to win is "stupid". That's the attack they used on Palin, on Reagan, and on every conservative in between. It won't work with Cruz because of his credentials (cum laude from Princeton University, and magna cum laude from Harvard Law School, rather than just passed through with an Affirmative Action diploma), and I'd like to see him quickly blunt the secondary avenues of attack.