You are explicitly demanding to proprietise others' work, for no benefit to them.
While I'm in rough agreement with the general spirit of this comment, "no benefit" isn't exactly right. If they use any of my material, then they're taking my work, making it more accessible to people who might not have heard of it, and both spreading the ideas I wanted to be spread as well as making me personally more known. That's work that benefits me.
What about when they start sending DMCA takedown notices with your name on them?
If you've been following the announced partnership between LessWrong and Castify, you'll know that we would like to start offering the promoted posts as a podcast.
So far, everything offered by Castify is authored by Eliezer Yudkowsky who gave permission to have his content used. Because promoted posts can be written by those who haven't explicitly given us permission, we're reluctant to offer them without first working through the licensing issues with the community.
What we propose is that all content on the site be subject to the Creative Commons license which would allow content posted to LessWrong to be used for commercial use as long as the work is given proper attribution.
LessWrong management and Castify want feedback from the community before moving forward. Thoughts?
Edit: EricHerboso was kind enough to start a poll in the comments here.