http://i4pd4zpyhrojnyx5l3d2siauy4almteocqow4bp2lqxyocrfy6prycad.onion/resources/read/rebel-alliance-tech-manual.html
In particular many activists gravitate towards a kind of security nihilism, presuming that all our communications technologies are insecure and nothing can really be done to secure them so there's no point. This creates a default mode where folks either refrain from using technologies when they would be better off using them, OR they use them with careless abandon, assuming that if they haven't faced state oppression yet, they won't in the future.