“If the actors speaking Dothraki or High Valyrian or Castithan or whatever make a mistake, who would know but the creator? Who would care? The truth is probably one in a thousand people will notice, and of those who do, maybe a quarter will care. In the 1980s that amounts to nothing. In the new millennium, though, one quarter of 0.001 percent can constitute a significant minority on Twitter. Or on Tumblr. Or Facebook. Or Reddit. Or.”

“If the actors speaking Dothraki or High Valyrian or Castithan or whatever make a mistake, who would know but the creator? Who would care? The truth is probably one in a thousand people will notice, and of those who do, maybe a quarter will care. In the 1980s that amounts to nothing. In the new millennium, though, one quarter of 0.001 percent can constitute a significant minority on Twitter. Or on Tumblr. Or Facebook. Or Reddit. Or.”

— David J. Peterson