I thought everyone who lived through the 60s knew how to make napalm and chlorine gas. I think I remember Phosgene as well. I used to think the problem with ANFO was the detonator, but I figured that one out a few years ago - plentiful and easy to find almost everywhere.
And the press wanted everyone to believe that Diana Oughton was careless, but she was just the involuntary loser in a love triangle.
Well, yeah. It was in the Anarchists Cookbook, which we all read. No doubt being downloaded by a whole new generation.