I'm going to be fair on this: There's a LOT of misunderstanding of what Goth actually is, and pop culture doesn't help. I think Taylor was under the VERY common impression that Goth = moody and depressed, so now that Laura has largely healed on she shouldn't dress in that fashion. It's unfortunate, but also a widespread misconception of what the subculture is (see also: Hellion being called a "Mall Goth" in PR even though, while he went through a bad Emo phase after Second Coming, he was NEVER Goth).