Remember “double rainbow man”? The guy who glimpsed a double rainbow, captured it on film, and shared it with the world on youtube? His video went viral due to his unbridled euphoria. He even wept at one point. He’s garnered his share of ridicule and prompted a lot of people to say “What is wrong with him?” I confess. I rolled my eyes the first time I watched his barrage of emotion. And then he got me thinking. What if? What if the world is standing on its head? Why is screaming and jumping over a football game or a U2 concert accepted yet this guy’s genuine reaction to nature…