I'd be only too happy to do that. I was suspicious to start, too. It seemed a bit on the nose to have the weed brownie grandma named "Mary Jane," but also, that's a very common combination in a certain place and time, so I thought it was worth the extra effort.
What I did was find sources that made the claim (in this case, that a woman named Mary Jane was a medicinal marijuana activist in California, USA in the 1980s and 90s.) I checked the dates to get some certainty those sources aren't AI slop, then checked that the sources are generally reliable.
Then I followed useful details about the place and time, and other people involved, to explore it more fully.
The first thing I did was search for "Brownie Mary" and see if that turned anything up at all. It turned up a LOT of results. Predictably, some of them were recipes, but not all of them.
Next up, I checked sources and dates. Wikipedia can be dodgy for academic use, but their policy on LLM-generated input is very clear: they don't want slop. I started by reading that page and then went on to read others.
The Atlas Obscura article is from 2018. I found another one from SFWeekly from 2017.
Both of those are decent sources - Atlas Obscura gets a High factual reporting rate from MediaBiasFactCheck, and while MBFC doesn't have a rating for SFWeekly, the verbiage in that article is very close to what GastroObscura has. (Also to what the post itself has, right down to the choice of pull quote.)
Now, we can stop there and feel pretty confident that articles published before the wide availability of LLMs are not, in fact, LLM generated.
...or we can go deeper, and run this all the way back to source.
I spotted references to a Chicago Tribune imterview of Mary Jane Rathbun, published in 1993.
My search string of "Chicago Tribune 1993 Mary Jane Rathbun" hit it in the top 3 results. That article includes some fun new details: she wore a cannabis leaf shaped pendant to her trial!
She also objected to being portrayed as a cuddly grandma up against The Man, so I must retract my flippant tags, above.
The evidence now strongly points to Brownie Mary being a real woman who really went to court for giving AIDS patients weed brownies. But can we get closer? I've now seen several mentions of a 1980 attempt at convicting her too.
The articles have mentioned Sonoma County and a nonprofit called the Shanti Project, so let's hook onto that and see what we get.
Searching for "Mary Jane Rathbun Sonoma County 1980" gets me an article from a law firm; that mentions the prosecuting attorney by name, and points to a book: Lust for Justice: The Radical Life & Law of J. Tony Serra, by Paulette Frankl. It even has an excerpt!
We can run the book down too, just for fun (now we have a primary source.) My favorite used book site has a copy for $1. Amazon gives a view of the back cover, too:
...wow. I should see if my library has that!
The excerpt on the site has a mention of a candelight vigil held for her death in 1999. It took some hunting past things I'd already read and a bunch of shops giving written tributes, but I found a news report about that, too.
There's a lot of information out there, and it's worth digging into. Otherwise it's altogether too easy to think something real and worth knowing is just another bit of slop.
