I think the only real way nowadays is whether /commentisfree/ appears in the URL and it isn't clearly marked as an Editorial. I have a hypothesis that if the b

I think the only real way nowadays is whether /commentisfree/ appears in the URL and it isn't clearly marked as an Editorial. I have a hypothesis that if the breadcrumb says "home › opinion" with no third level then you're in CIF, but I have no real evidence that that is actually reliable.