I didn't say it was experimental science. I said their use of the word link implies a causal relationship because that is precisely what the word link means.

I didn't say it was experimental science. I said their use of the word link implies a causal relationship because that is precisely what the word link means. If they are not describing a link, and instead are describing a correlation then they should do so. Calling their findings a "link" is much more final and implies causation. It's not an arcane definition I'm pointing to here—it's the only definition for the word. There is no link. There is an apparent correlation based on their filtered dataset. Epidemiology isn't meant to create problems, it's meant to resolve them. They are borderline fabricating a problem with their misleading study. Maybe next time they should indicate a "possible link" since that is all they actually have. When studies make hard-nosed, misleading conclusions about health subjects that are presently on the political fence I get suspicious.