This immediately made me think of the sexual harassment skit Tom Brady did awhile back:
http://www.dailyhaha.com/_vids/sexual_harassment.htm
It's supposed to be funny, but it's actually pretty dead on true.
It's funny because it is SO TRUE. (I guess that skit wouldn't have worked with Tom Brady in boxer briefs instead of vomitous Y-fronts, but that was a pretty disappointing development in the video.)
In common and for a common reason. Which I submit is interesting. Porn producers want profits and know their buyers don't care much about production values, so they cut costs on everything but flesh. Producers of indoctrination materials of this sort (as opposed to competitive propaganda) know their buyers don't actually want the material at all, and don't care what it contains, the sole concentration therefore is on the didactic (and no other) qualities of the script. In the case where they don't care about costs, because they are spending other people's money rather than supplying a commercial product to a compelled customer, the latter group will likely be motivated by the desire to indoctrinate, and themselves oblivious to production values.