How do you explain a show like Syfy’s The Magicians? Ostensibly it is a "What if?" universe that mashes together Harry Potter and The Chronicles of Narnia populated by genre-savvy Millennial college students. But it's so much more than that. The Magicians deals in heavy themes like grief, loss, sexual predators, consent, addiction, sacrifice, the cycle of abuse, and PTSD in ways both surprising and organic. When things happen to characters, those characters are permanently changed. Even in a world where death isn't permanent, trauma is. But it's not all depression and self-loathing. The …