How about "disputed science" or "disputed scientific theories"?
I don't think that would be a good name change. The whole point is that [[Creationism]], [[Homeopath]] etc. aren't scientific theories at all. And they aren't disputed by the scientific community. This is very different from new and disputed scientific theories.
To quote Fastfission:
"The need to have some meaning indicates we will have to perhaps sometimes have some statements which are less neutral than others."
Regards, Haukur