Trump is a 5-year-old

See the LA Times editorial on the  subject. This is why Trump appeals to so many others who are also developmentally stunted. What does it say about our society that so many are so childish to engage with this "I know you are but what am I?" rhetoric? We really need to have higher standards for voting. Immigrants to this country have to take an exam proving they know something about it. And pass an exam to drive a car. Seems reasonable to me that voting would require at least a modicum of civic information and level of adult development.