Some time I ago, my friend was in the middle of doing her art exam at school (I can't quite remember whether it was GCSE or A Level). She is incredibly talented at drawing and in particular, has a talent at drawing manga.
When she was trying to plan her final piece, she of course wanted to do something that had a manga-inspired theme to it. However, several teachers took it upon themselves to discourage her from doing so, with one teacher actually making the statement: "Manga isn't art". She was therefore forced into creating a piece which quite frankly, didn't display her strengths as well as she could have if she'd been allowed to create the piece she wanted to. In a way, I could tell she was made to feel stupid for choosing to create a manga-inspired piece.
Don't get me wrong, I'm not an expert at art. Maybe she would have gotten a lower grade if she had done a manga-inspired piece. But I do think saying that manga isn't art is pretty unfair and ridiculous considering that I've seen some pretty awful/grotesque pieces in my time getting called "art".
Am I missing something here? Or were those teachers out of order?