Reminds me of the "synthesists" from the sci-fi classic 'Stand on Zanzibar'.
From passing familiarity and a bit of a browse around LessWrong is a great place for pretentious airs, florid prose and lengthy posts but none of that makes things inherently more accurate. And for this kind of reporting accuracy of the result is pretty important.
b) "The effect is small and I'm not convinced" is not a reason to doubt the conclusion, it is the conclusion
c) "I don't like the website that posted it" is a pretty lousy reason to dismiss something
It's not the only reason, but it is definitely one. It's part of a kind of "baloney detection kit", inspired by Carl Sagan; or something like the Crackpot Index. You should of course assess claims made by people in circles and websites frequented by cranks, but bear in mind mostly cranks post in those websites.
Likewise, if you read claims in websites where UFO conspiracy theories often post, you may find a nugget of truth, but it'd be healthy to keep a strong dose of skepticism. Reasonable people don't post in UFO conspiracy sites; likewise with LessWrong.
I really don't feel capable of reading academic papers, so for me this would be very useful.