Ryan Wise’s 2015 documentary, "I Am Thor," chronicles the life of Jon Mikl Thor—flamboyant bodybuilder and metal frontman—and his band, Thor, from their start in the seventies and early eighties to more recent times. I recall seeing Thor albums at record stores when I was younger, and my reaction was always a puzzled “Um… no.” I think I dismissed them because I wasn’t sure whether or not to take them seriously. Th…