The easiest example of this is “looming genetic crisis”. The SDMB is the 3rd result.
As for example of the numerous threads this group has started:
One
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Seven
Eight
Nine
I only stopped there because I was tired of waiting to search, and skimming through threads. This post gives you an idea of what I am talking about wrt to constant regurgitation of discredited cites and nonsensical drivel:
Here are a couple of pit threads discussing the same thing I am complaining about (see here, here, and here). Please don’t act as though I am imagining this.