This old newsletter from the Social sciences section at the Goetheanum offers a highly useful guide to dealing with Ahriman (and Lucifer, but focus seems to be on Ahriman). Here’s a part of the introduction (p 18)!
Remember to watch out for ‘pickle-jars’, that is, universities and libraries and lawyer’s dossiers. Ahriman might want to bury us in paper! (Read more on p 22.) Great advice on p 27 though: always tell the truth. Advice anthroposophists follow. Except when they don’t. Damn Ahriman! He makes anthroposophists human.