The major flaw in this article's analysis is that in the opening scene with the trolls, the Papa troll tells Elsa to use her powers wisely and not give into fea

The major flaw in this article's analysis is that in the opening scene with the trolls, the Papa troll tells Elsa to use her powers wisely and not give into fear, etc. It's Elsa own father who instills the fear. I thought this article's theory might help explain the Hans weirdness, but now I'm just more convinced the plot is a mess.