I don't really think it really matters if it is paid/private or not. It will leak/ come out anyways.
Making them free would surely bring more people to the forum, your work and subsequentially the red pill. (and perhaps also a few trolls).
Perhaps you should do a study on your site: Number of views and match it with number of books sold
Places and trends change. As soon as you bring out those data sheets, everybody should know that they have an expiration date (as far as venues are concerned). Only local culture remains.
Making them free would surely bring more people to the forum, your work and subsequentially the red pill. (and perhaps also a few trolls).
Perhaps you should do a study on your site: Number of views and match it with number of books sold
Places and trends change. As soon as you bring out those data sheets, everybody should know that they have an expiration date (as far as venues are concerned). Only local culture remains.