@thekitmalone have taken a look on that instance.
They're not all nutjobs, but ranting seems to be the default mode there.
A few decades ago we had a visit from Special Branch on how to check for car bombs and were issued with telescopic mirrors. One or two people had been attracting the attention of some radicalised folk. One had a colleague in Bristol who had a bomb attached to his car.
https://www.bristolpost.co.uk/news/bristol-news/bristol-university-animal-researcher-who-4239901
I'd already had that training from working at a place targeted by the IRA.