My critique here is maybe your news sources are a little bit too attuned to you, Rakuen. Googling does reveal there is some kind of "Maori science" that does garner a Wikipedia article complete with a "controversies" section. It doesn't actually reveal any, you know, recent news articles. You'd kind of need to be looking for, or have brought to you, this kind of story, which tells me it might not be as big a deal as you think it is. (Also, I'm not sure you understand why most people are actually pissed off at the NRA's response to gun violence, there.)
My critique here is maybe your news sources are a little bit too attuned to you, Rakuen. Googling does reveal there is some kind of "Maori science" that does garner a Wikipedia article complete with a "controversies" section. It doesn't actually reveal any, you know, recent news articles. You'd kind of need to be looking for, or have brought to you, this kind of story, which tells me it might not be as big a deal as you think it is. (Also, I'm not sure you understand why most people are actually pissed off at the NRA's response to gun violence, there.)