I think that corporate PR constitutes a larger (maybe even the largest) source of deceit/propaganda like in the OP. It's no secret that on reddit there are a la

I think that corporate PR constitutes a larger (maybe even the largest) source of deceit/propaganda like in the OP. It's no secret that on reddit there are a large corpus of Monsanto shills (people who sit around and respond to Monsanto-related topics to defuse critcicism).