Does this really require a monicker? Can't we just call people opposed to the freedom to privacy and encryption... luddites, authoritarians, or assholes?
But seriously, I don't think that's necessarily an accurate description of everyone who's against encryption. Some of them just have a poor understanding of the subject and are told total bullshit by other people about it. Often times people who are allegedly "experts".
Ignorance to these kinds of things keeps people who would otherwise totally support in the dark, and thus, afraid of it.