In a very interesting post, Roger E. Olson alludes to the fact that the entire anti Open Theism movement is built around censorship, not debate:

The tenor of the controversy is one thing; the truth status of open theism is another thing. I was writing then primarily about the controversy. I believe that, for the most part, it was left unfinished. The anti-open theists, mostly Calvinists, won the day insofar as they persuaded (often, I am convinced, through misrepresentation) evangelical leaders such as administrators of institutions of higher learning to shun open theists.

For full article, click here.