This book is 53 years old, it is sort of amazing how relevant it's been over half a century. There are a lot of copy cats/ version 2 etc. But the original is 1971 and it's how I learned how to make Napalm iirc.
LMAO ok then I got to ask before others ask how in the hell do you make napalm? I am not going to google it just incase someone or some government is watching.
I'm not tried the orange juice and kerosene mix, but you can get something that's startlingly close by dissolving Styrofoam in gasoline.
It makes a weird sticky goop that is highly flammable and is definitely something you would not want to have on your skin regardless of whether it is currently burning or not, although I will admit it would undoubtedly be far worse if it were on fire.
From reading the anarchist cookbook, lol. And then actually making it. It was kind of amazing to see something that was on fire stick to a piece of wood and not come off no matter how hard you shook it.
Probably with the this newfangled thing called the Internet gaining traction people had access to it. Back in my AOL warez and FateX days I came across versions of it as well.