My father was the Protestant Chaplin at the Norristown State Hospital for the Insane when I was growing up, so I actually got to met a lot of crazy people. In fact, I used to work with some of them during the summer on the Hospital Farm. A manic-depressive (bi-polar today) taught me how to solder.
So I am actually qualified to identify crazy people. If you do not think that Ted Cruz and his family are creepy crazy, then you need to seek professional help.
You probably should have gotten out more.
And tell me again about your Cracker Jacks psychology degree.